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] CC(=O)C1=C(C)NC(=O)NC1c1ccccc1OCC(=O)NCCc1ccccc1
[b] COc1ccc(/C=C(/C(=O)N2CCOCC2)c2nc3ccccc3[nH]2)c(OC)c1
[c] CN(Cc1ccccc1)S(=O)(=O)c1ccc(OCC(=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}