Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CCOc1ccccc1N(CC(=O)NC1CCCCC1)S(=O)(=O)c1ccc(C)cc1
(b) c1ccc(Sc2ccccn2)cc1
(c) CC(C)(C)OCC(O)C[NH+]1CCN(C(=O)c2ccccc2)CC1.O=C([O-])C(=O)[O-]
(d) CCOC(=O)c1cnc(COc2ccc(OC)cc2)[nH]c1=O
Answer: a, b, c, d
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_inhib#not &NULL}a {herg_inhib__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_inhib%}
Answer: {%multiple_choice_result}