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 additional words.
Options:
a COc1ccc(C(=O)CCC(C)(C)[N+](=O)[O-])cc1
b COCCNC(=O)Cc1nc2ccccc2[nH]1
c COC(=O)C1CCN(C(=O)COc2ccc(N(C)S(=O)(=O)c3ccc(C)cc3)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}