Task: Answer the MCQ question.
Query: Which drug exhibits a 2.849% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: Cn1c(CN2CCCC2)nc2cc(NS(=O)(=O)c3ccccc3)ccc21
b: CCSc1nnc(-c2ccncc2)o1
c: O=C(CN1/C(=C(/O)c2ccccc2)C(=O)c2ccccc2S1(=O)=O)c1ccccc1
Answer: c. O=C(CN1/C(=C(/O)c2ccccc2)C(=O)c2ccccc2S1(=O)=O)c1ccccc1
{#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=C(CN1/C(=C(/O)c2ccccc2)C(=O)c2ccccc2S1(=O)=O)c1ccccc1
O=C(CN1/C(=C(/O)c2ccccc2)C(=O)c2ccccc2S1(=O)=O)c1ccccc1
(3E)-3-[hydroxy(phenyl)methylidene]-1,1-dioxo-2-phenacyl-1λ6,2-benzothiazin-4-one