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] O=C1NC(=Nc2ccc(Cl)cc2)SC1Cc1cccc(Cl)c1Cl
[b] CCOC1OC(=O)C(Cl)=C1Nc1ccccc1C
[c] COc1cc(C(=O)Nc2cccc(S(=O)(=O)N3CCCC3)c2)c([N+](=O)[O-])cc1OC
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}