Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) COc1ccc(C(=O)NC2CCN(S(=O)(=O)c3ccccc3F)CC2)cc1
b) COc1ccccc1C(c1nnnn1C(C)(C)C)N1CCN(Cc2ccncc2)CC1
c) COc1ccccc1NS(=O)(=O)c1cc(NC(=O)c2ccc(Cl)nc2)ccc1Cl
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}