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] COc1ccc([N+](=O)[O-])cc1N(CC(=O)N(C)C)S(C)(=O)=O
[b] O=C(CCN1C(=O)/C(=C\c2cccs2)SC1=S)NC1=NCCS1
[c] Cc1ccc(OCC(=O)Nc2ccc3c(c2)nc2n3CCOC2)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}