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) Cc1cccc(/C=C2\CCC(C3CCCC3)C2=O)c1
(b) COc1ccc(Cl)c(Cn2c(NCCCO)nc3c2c(=O)n(C)c(=O)n3C)c1
(c) O=C(CN1C(=O)c2cccc3cccc1c23)Nc1ccc(S(=O)(=O)N2CCOCC2)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}