Task: Answer the MCQ question.
Query: Which drug has a -27.630% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: O=C1c2ccccc2S(=O)(=O)N1CCOc1ccc(F)cc1
b: COc1ccccc1CNC(=S)Nc1ccc2nc(N3CCN(C)CC3)cc(C)c2c1
c: CCCC(c1nnnn1CC(=O)OCC)N(Cc1cc2ccc(C)cc2[nH]c1=O)C1CCCC1
d: CCCCC12CN3CC(C)(CN(C1)C3c1ccc([N+](=O)[O-])o1)C2=O
Answer: a. O=C1c2ccccc2S(=O)(=O)N1CCOc1ccc(F)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C1c2ccccc2S(=O)(=O)N1CCOc1ccc(F)cc1
O=C1c2ccccc2S(=O)(=O)N1CCOc1ccc(F)cc1
2-[2-(4-fluorophenoxy)ethyl]-1,1-dioxo-1,2-benzothiazol-3-one