Problem statement: Answer the MCQ question.
Question: Which drug has a 20.799% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) N#CC1=C(N)N2C(=O)CSC2=C(C(N)=O)C1c1ccccc1
(b) O=C(OCc1cccc([N+](=O)[O-])c1)c1cc(=O)[nH]c2ccccc12
(c) CN(C)/C=C(\C#N)S(=O)(=O)c1ccc(Cl)cc1
Answer: b. O=C(OCc1cccc([N+](=O)[O-])c1)c1cc(=O)[nH]c2ccccc12
{#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(OCc1cccc([N+](=O)[O-])c1)c1cc(=O)[nH]c2ccccc12
O=C(OCc1cccc([N+](=O)[O-])c1)c1cc(=O)[nH]c2ccccc12
(3-nitrophenyl)methyl 2-oxo-1H-quinoline-4-carboxylate