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: O=C(c1ccc(F)cc1)N1CCCC(c2nc(-c3cccs3)no2)C1
b: CC(C)(C)NC(=O)Cn1nnc(-c2ccccc2NC(=O)c2cnccn2)n1
c: COc1ccc(-c2cc(C3CC3)nc3sc(C#N)c(N)c23)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}