Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: NC(=O)c1c(NC(=O)CN2C(=O)CCC2=O)sc2c1CCCCC2
b: O=C(O)CC(Cc1ccc(Br)cc1)C(=O)Nc1ccccc1
c: COc1ccc(Cn2nnnc2C(c2cc3cccc(C)c3[nH]c2=O)N2CCN(C)CC2)cc1
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}