Task: Answer the multiple-choice question.
Query: Which compound has a -1.373\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] CCOc1ncccc1C(=O)Nc1nnc(C2CC2)s1
[b] O=C(Nc1ccnn1C1CCN(Cc2ccccc2OC(F)F)CC1)c1cccc(F)c1
[c] CCN(CC)C(=O)CSc1nnc(CCNC(=O)OC(C)(C)C)o1
[d] Cn1c(CC(=O)NC(C)(C)CO)c(Sc2ccccc2)c2ccccc21
[e] Cc1cccn2cc(-c3cccc(S(=O)(=O)N4CCOCC4)c3)nc12
Answer: b. O=C(Nc1ccnn1C1CCN(Cc2ccccc2OC(F)F)CC1)c1cccc(F)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(Nc1ccnn1C1CCN(Cc2ccccc2OC(F)F)CC1)c1cccc(F)c1
O=C(Nc1ccnn1C1CCN(Cc2ccccc2OC(F)F)CC1)c1cccc(F)c1
N-[2-[1-[[2-(difluoromethoxy)phenyl]methyl]piperidin-4-yl]pyrazol-3-yl]-5-fluorobenzamide