Task: Answer the multiple-choice question.
Query: Which compound has a -8.478\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) C/C(=N\Nc1cc(N2CCOCC2)nc(C)n1)c1ccc(F)cc1
(b) O=C(CSc1nnnn1-c1ccccc1F)Nc1nc2ccccc2s1
(c) CC(=O)c1cc(F)ccc1OCC(=O)N1CCN(c2ccc(F)cc2)CC1
Answer: b. O=C(CSc1nnnn1-c1ccccc1F)Nc1nc2ccccc2s1
{#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(CSc1nnnn1-c1ccccc1F)Nc1nc2ccccc2s1
O=C(CSc1nnnn1-c1ccccc1F)Nc1nc2ccccc2s1
2-[1-(6-fluorophenyl)tetrazol-5-yl]sulfanyl-N-(1-thiabenzimidazol-2-yl)acetamide