Task: Please answer the multiple choice question.
Question: Which molecules are not 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(N[C@@H]1COc2cccc(-c3ccncc3)c2C1)c1ccc(OC(F)(F)F)cc1
(b) CN(C)C(=O)[C@H]1CC2(CCN(c3cc(N)ccn3)CC2)c2ccccc21
(c) CC(=O)N1CCN(CCCC2(c3ccccc3)CC(c3cc(F)ccc3F)=NN2C(C)=O)CC1
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}
1-[4-[3-[2-acetyl-5-(2,5-difluorophenyl)-3-phenyl-4H-pyrazol-3-yl]propyl]piperazin-1-yl]ethanone