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, or c without using any other words.
Options:
(a) COc1ccc(CN2C(=O)c3ccccc3C2=O)cc1C(=O)Nc1ccccc1N1CCOCC1
(b) NS(=O)(=O)c1ccc(NCCCn2ccnc2)c([N+](=O)[O-])c1
(c) COc1ccc(N(CC(=O)NCCC2=CCCCC2)S(=O)(=O)c2ccc(C)cc2)cc1OC
Answer: a, b, c
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}