Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] O=c1ccc2ncc(F)c3c2n1CC3(O)CC12CCC(NCc3ccc4c(c3)OCCO4)(CC1)CO2
[b] CN[C@@H](CC#N)[C@@H]1CCN(c2c(F)cc3c(=O)c(C(=O)O)cn4c3c2OC[C@@H]4C)C1
[c] CC(C)S(=O)(=O)Nc1ccc2nc(CN3CCC(Cc4ccccc4)CC3)[nH]c2c1
Answer: c
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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_blocker%}
Answer: {%multiple_choice_result}
N-[2-[(4-benzylpiperidin-1-yl)methyl]-3H-benzimidazol-5-yl]propane-2-sulfonamide