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: COC(=O)[C@@H]1C[C@H]2CC[C@H](O)C[C@H]2N1Cc1ccccc1OS(=O)(=O)c1ccc(C)cc1
b: CN1CCN(c2ccc(S(=O)(=O)N3CCCCC3)cc2NC(=O)COc2cccc(Cl)c2)CC1
c: CCOC(=O)CSc1nc2ccccc2c(=O)n1CCN1CCOCC1
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}