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: CC1CN(C(=S)Nc2cccc(Cl)c2)CC(C)O1
b: O=C(c1cccc(S(=O)(=O)Nc2ccc(F)cc2)c1)N1CCCC1
c: CCOC(=O)c1c(C)[nH]c(C)c1C(=O)COC(=O)c1cccc(C)c1O
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}