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)c1sc(NC(C)c2ccccc2)nc1C
b) COc1cccc(C2C(C#N)=C(N)OC3=C2C(=O)CC(c2ccco2)C3)c1OCc1ccc(F)cc1
c) CCCCC(CCC(=O)Nc1cccc([N+](=O)[O-])c1)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}