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(OCC(=O)N1CCN(c2ccccc2)CC1)c1cccc([N+](=O)[O-])c1
b: CC1=C(C(=O)OC(C)C)C(c2cn(-c3ccccc3)nc2-c2cccs2)NC(=O)N1
c: Cc1cc(C)c[n+](C[n+]2cc(C)cc(C)c2)c1.[Br-]
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}