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] CCOC(=O)c1c(NC(=O)C(Sc2ccccc2)c2ccccc2)sc(C(N)=O)c1C
[b] COc1ccc(NC(=O)CCC(=O)c2cccs2)cc1S(=O)(=O)Nc1ccccc1Cl
[c] O=c1cnnc(Nc2ccccc2)[nH]1
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}