1	EVE	1h-benzimidazole-2-sulfonamide	1.000
2	EVF	1,3-benzothiazole-2-sulfonamide	0.857
3	ZEC	6-hydroxy-1,3-benzothiazole-2-sulfonamide	0.800
4	EZL	6-ethoxy-1,3-benzothiazole-2-sulfonamide	0.706
5	QQQ	1-(1-methylethyl)-1h-benzimidazole-2-sulfonic acid	0.706