1 FQI 5-chloro-2-thiophenecarboxamide 1.000 2 9E9 5-chloro thiophene-2-carboxylic acid 0.800 3 LW1 Thiophene-2-carbaldehyde 0.778 4 C21 Thiophene-2-carboxylic acid 0.700 5 LPD L-prolinamide 0.700 6 PR9 D-prolinamide 0.700 7 SMV Thiophene-2-carbothioamide 0.700 8 UJM (2s)-thiolane-2-carboxylic acid 0.700 9 UJP (2r)-thiolane-2-carboxylic acid 0.700