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.) CC(C)(C)c1nc2ccccc2[nH]1
b.) O=C(CCN1C(=O)/C(=C/c2ccccc2Cl)SC1=S)N1CCCC1
c.) CC(=O)N1c2ccccc2N(Cc2ccc([N+](=O)[O-])cc2)C(=O)C1(C)C
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}