Task: Answer the MCQ question.
Query: Which drug exhibits a 2.822% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CCOc1ccccc1N(CC(=O)Nc1c(C)n(C)n(-c2ccccc2)c1=O)S(=O)(=O)c1ccccc1
(b) Cc1ccc(NC(=O)Cn2cnc([N+](=O)[O-])c2)cc1C
(c) CCOc1ccccc1NC(=O)CSc1nnnn1-c1ccccc1
(d) Cc1ccccc1OCc1nnc(SCC(=O)NCc2ccco2)n1C
Answer: b. Cc1ccc(NC(=O)Cn2cnc([N+](=O)[O-])c2)cc1C
{#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#}
Cc1ccc(NC(=O)Cn2cnc([N+](=O)[O-])c2)cc1C
Cc1ccc(NC(=O)Cn2cnc([N+](=O)[O-])c2)cc1C
N-(3,4-dimethylphenyl)-2-(4-nitroimidazol-1-yl)acetamide