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(O)CC1(CC(=O)NCc2ccccn2)CCCCC1
b: Cl.NC(=O)c1c(NC(=O)c2ccccc2)sc2c1CCN(Cc1ccccc1)C2
c: CC(=O)c1ccc(Nc2cc(C)nc3ncnn23)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}