Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 16.637\% 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: CCOc1ccc(S(=O)(=O)N(C)c2ccc(OCC(=O)N3c4ccc(C)cc4C4CN(C)CCC43)cc2)cc1
b: O=S1(=O)CC/C(=N\O)c2ccccc21
c: Nc1nc(SC2c3cccc4cccc(c34)C2NS(=O)(=O)c2ccccc2)n[nH]1
Answer: b. O=S1(=O)CC/C(=N\O)c2ccccc21
{#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=S1(=O)CC/C(=N\O)c2ccccc21
O=S1(=O)CC/C(=N\O)c2ccccc21
(NE)-N-(1,1-dioxo-2,3-dihydrothiochromen-4-ylidene)hydroxylamine