Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 13.571% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. COc1cccc(CNC(=O)CC(NC(=O)c2ccccc2)c2ccccc2)c1
b. CCOc1cc(S(=O)(=O)NCC2OCCc3ccccc32)c(OCC)cc1-n1cnnn1
c. O=C1NC(=Nc2ccccc2Cl)S/C1=C\c1cccc([N+](=O)[O-])c1O
Answer: c. O=C1NC(=Nc2ccccc2Cl)S/C1=C\c1cccc([N+](=O)[O-])c1O
{#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=C1NC(=Nc2ccccc2Cl)S/C1=C\c1cccc([N+](=O)[O-])c1O
O=C1NC(=Nc2ccccc2Cl)S/C1=C\c1cccc([N+](=O)[O-])c1O
(5Z)-2-(2-chlorophenyl)imino-5-[(2-hydroxy-3-nitrophenyl)methylidene]-1,3-thiazolidin-4-one