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 additional words.
Options:
(a) COc1ccccc1C(=O)NC(=S)Nc1ccc2[nH]c(=O)[nH]c2c1
(b) O=C(O)c1ccc(Cl)c(S(=O)(=O)Nc2ccc3cn[nH]c3c2)c1
(c) Cc1ccccc1C(=O)N1CCC(C(=O)Nc2ccc(C(C)C)cc2)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}