Task: Answer the MCQ question.
Question: Which drug exhibits a 9.329\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CCCCN(C(=O)c1c(C)[nH]c(C(=O)OCC)c1C)c1ccccc1
[b] COc1ccc(C)cc1S(=O)(=O)N(CC(=O)Nc1cccc([N+](=O)[O-])c1)c1ccccc1
Answer: b. COc1ccc(C)cc1S(=O)(=O)N(CC(=O)Nc1cccc([N+](=O)[O-])c1)c1ccccc1
{#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#}
COc1ccc(C)cc1S(=O)(=O)N(CC(=O)Nc1cccc([N+](=O)[O-])c1)c1ccccc1
COc1ccc(C)cc1S(=O)(=O)N(CC(=O)Nc1cccc([N+](=O)[O-])c1)c1ccccc1
2-(N-(2-methoxy-5-methylphenyl)sulfonylanilino)-N-(3-nitrophenyl)acetamide