Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) O=C(CSc1nnc(-c2ccccc2NC(=O)c2ccccc2)o1)OC1CCCCC1
(b) O=C(Nc1ccc(N2CCCCC2)cc1)c1ccc2ccccc2n1
(c) COc1ccc(C(=O)Nc2ccc(Cl)cn2)cc1S(=O)(=O)N1CCCC1
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}