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 other words.
Options:
a: CC(=O)c1cccc(NC(=O)c2ccc(S(=O)(=O)N3CCCCC3)cc2)c1
b: O=C(CN1C(=O)C2C3C=CC(C3)C2C1=O)Nc1nc2ccccc2[nH]1
c: CCOCCCNC(=O)CN(Cc1ccc(Cl)cc1)S(C)(=O)=O
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}