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(=O)Nc1nc(C)c(CCCOc2ccc([N+](=O)[O-])cc2)c(=O)[nH]1
b. CCOC(=O)c1c(NC(=O)CN2CCN(C(=O)c3ccco3)CC2)sc2c1CCCC2
c. Cc1cccc(NCc2cc(Cl)cc(Cl)c2O)n1
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}