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: O=S(=O)(c1cccc(-c2nc3n(n2)Cc2ccccc2-3)c1)N1CCCCC1
b: CC(C)c1nc(=S)n(-c2ccccc2)[nH]1
c: Cc1ccc(NC(=O)Nc2cccnc2)cc1NC(=O)Nc1cccnc1
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}