1	U1G	1-[4-(furan-2-carbonyl)piperazin-1-yl]ethan-1-one	1.000
2	K2M	4-(furan-2-carbonyl)piperazine-1-carboxamide	0.882
3	T8J	1-[4-(thiophene-2-carbonyl)piperazin-1-yl]ethan-1-one	0.882
4	SYX	(4-methylpiperazin-1-yl)[(2r)-oxolan-2-yl]methanone	0.875
5	WJM	2-[4-(furan-2-carbonyl)piperazin-1-yl]acetamide	0.833
6	T8M	1-{4-[(thiophen-2-yl)methyl]piperazin-1-yl}ethan-1-one	0.824
7	JMM	[4-(cyclopropanecarbonyl)piperazin-1-yl](furan-2-yl)methanone	0.789
8	S9G	Cyclopropyl-[4-[(2~{S})-oxolan-2-yl]carbonylpiperazin-1-yl]methanone	0.789
9	U0Y	1-[4-(4-methylbenzene-1-carbonyl)piperazin-1-yl]ethan-1-one	0.789
10	NUY	[4-(propan-2-yl)piperazin-1-yl](thiophen-2-yl)methanone	0.778
11	T6Y	1-{4-[(5-chlorothiophen-2-yl)methyl]piperazin-1-yl}ethan-1-one	0.778
12	T81	1-{4-[(5-bromothiophen-2-yl)methyl]piperazin-1-yl}ethan-1-one	0.778
13	Y1A	4-(furan-2-carbonyl)-N-(propan-2-yl)piperazine-1-carboxamide	0.750
14	ZJ8	4-(furan-2-carbonyl)-N-propylpiperazine-1-carboxamide	0.750
15	ZJI	N-cyclopropyl-4-(furan-2-carbonyl)piperazine-1-carboxamide	0.750
16	ZJR	4-(furan-2-carbonyl)-N-(prop-2-yn-1-yl)piperazine-1-carboxamide	0.750
17	ZLW	N-(2-aminoethyl)-4-(furan-2-carbonyl)piperazine-1-carboxamide	0.750
18	T2G	1-{4-[(3-methylphenyl)methyl]piperazin-1-yl}ethan-1-one	0.737
19	T47	1-{4-[(3-chlorophenyl)methyl]piperazin-1-yl}ethan-1-one	0.737
20	T84	1-{4-[(thiophen-3-yl)methyl]piperazin-1-yl}ethan-1-one	0.722
21	Y0A	N-butyl-4-(furan-2-carbonyl)piperazine-1-carboxamide	0.714
22	Y1J	N-(cyclopropylmethyl)-4-(furan-2-carbonyl)piperazine-1-carboxamide	0.714
23	Y1P	4-(furan-2-carbonyl)-N-(2-methoxyethyl)piperazine-1-carboxamide	0.714
24	ZL3	(3r)-4-(furan-2-carbonyl)-3-methyl-N-(propan-2-yl)piperazine-1-carboxamide	0.714
25	KS0	1-{4-[(4-fluorophenyl)methyl]piperazin-1-yl}propan-1-one	0.700
26	OJO	1-{4-[(3-chloro-5-hydroxyphenyl)methyl]piperazin-1-yl}ethan-1-one	0.700
27	Q4F	1-{(1s,4s)-5-[(3-chlorophenyl)methyl]-2,5-diazabicyclo[2.2.1]heptan-2-yl}ethan-1-one	0.700