Task: Answer the multiple choice question.
Query: Which drug has a 15.309% 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: CCOC(=O)CSC1=C(C#N)C(c2ccco2)C(C(=O)OCc2ccccc2)=C(C)N1
b: CCOCC(=O)N1CCN(c2ccc([N+](=O)[O-])cc2)CC1
c: CCOC(=O)C1=C(O)c2ccccc2C(=O)/C1=C\c1ccc(C)cc1
d: Cc1nc(Nc2ccc(Cl)cc2)c2nnn(Cc3ccccc3)c2n1
Answer: c. CCOC(=O)C1=C(O)c2ccccc2C(=O)/C1=C\c1ccc(C)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#}
CCOC(=O)C1=C(O)c2ccccc2C(=O)/C1=C\c1ccc(C)cc1
CCOC(=O)C1=C(O)c2ccccc2C(=O)/C1=C\c1ccc(C)cc1
ethyl (3Z)-1-hydroxy-3-[(4-methylphenyl)methylidene]-4-oxonaphthalene-2-carboxylate