Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: COc1ccc(S(=O)(=O)N2CCN(Cc3cccc(Cl)c3)CC2)cc1
b: O=C(COC(=O)c1ccc([N+](=O)[O-])s1)Nc1ccccc1
c: CCCCn1c(=NC(=O)c2ccco2)c(C(=O)OCC)cc2c(=O)n3ccccc3nc21
Answer: a, b
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}