Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CCc1ccc(OP(C)(=O)N2CCN(c3ccc([N+](=O)[O-])cc3)CC2)cc1
[b] Cc1nc2sc(C(c3ccco3)N3CCN(C(c4ccccc4)c4ccccc4)CC3)c(O)n2n1
[c] Cc1ccc(S(=O)(=O)N(C)CC(=O)Nc2ncccc2C)cc1
Answer: 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}