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: CC(C)C(=O)Nc1ccc(S(=O)(=O)Nc2nccc(/C=C/c3ccccc3)n2)cc1
b: CCCCOCCCN1CC(=O)N2[C@@H](Cc3c([nH]c4ccccc34)C2(C)C)C1=O
c: Cc1cc(C)c(S(=O)(=O)n2c([N+](=O)[O-])cnc2C)c(C)c1
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}