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=C(\NC(=O)c2ccc(OC)c(OC)c2)C(=O)NCCc2c[nH]c3ccccc23)cc1
b.) O=C(Nc1ccc([N+](=O)[O-])cn1)C1CC1
c.) CC(C)(C)CC(=O)Nc1nnc(SCC(=O)NC2CCCCC2)s1
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}