1	S1V	1-ethanoylpiperidine-4-carbonitrile	1.000
2	ZP8	1-(2-cyanoethanoyl)piperidine-4-carboxamide	0.786
3	1P3	(3r)-1-acetyl-3-methylpiperidine	0.750
4	EFF	1-[(2s)-2-methyl-3-sulfanyl-propanoyl]piperidine-4-carboxamide	0.733
5	FPI	N-formylpiperidine	0.727