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) COc1cc(-c2cc(C(=O)Nc3ccc(S(N)(=O)=O)cc3)c3ccccc3n2)cc(OC)c1OC
(b) O=C(NC12CC3CC(CC(C3)C1)C2)N1CCN(C2CCCCC2)CC1
(c) COc1cc(NC(=O)CCC(=O)c2cccs2)cc(OC)c1
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}