Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: O=C(O)c1ccc2cccnc2c1N1CCN(CCc2ccc(OCCCN3CCCCCC3)cc2)CC1
b: COCCCc1cc(CCCNS(C)(=O)=O)c(Cl)c(CN(C(=O)[C@H]2CNCC[C@@]23OCc2cc(F)c(F)cc23)C2CC2)c1
c: O=C(Nc1cccc(N2CCN(CCCCNS(=O)(=O)CC3CCCCC3)CC2)c1)C1CC1
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-[3-[4-[4-(cyclohexylmethylsulfonylamino)butyl]piperazin-1-yl]phenyl]cyclopropanecarboxamide