1	LX4	4-cyclopentylcarbonylpiperazin-2-one	1.000
2	A1IIR	Furan-2-yl(piperazin-1-yl)methanone	0.800
3	SYX	(4-methylpiperazin-1-yl)[(2r)-oxolan-2-yl]methanone	0.750
4	A1AJ8	(3-fluorophenyl)(piperazin-1-yl)methanone	0.706
5	A1AQG	(2-fluorophenyl)(piperazin-1-yl)methanone	0.706
6	A1BF1	4-benzylpiperazine-2,6-dione	0.706
7	A1CFG	4-[(2-fluorophenyl)methyl]-4,5-dihydropyrazin-2(3h)-one	0.706
8	VNN	(4-methylpiperazin-1-yl)(5-methylthiophen-3-yl)methanone	0.706