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) Cc1ccc(Cc2c(C)[nH]c(=S)[nH]c2=O)cc1
b) Cc1ccc(N=C2NC(=O)/C(=C\c3ccco3)S2)cc1
c) COc1ccc(COC(=O)c2cccc(S(=O)(=O)N3CCN(C(C)=O)CC3)c2)cc1F
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}