Problem statement: Answer the MCQ question.
Question: Which drug has a 13.883\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) CC1Cc2ccccc2N1C(=O)c1ccc(N2CCCC2)c([N+](=O)[O-])c1
b) CCOC(=O)CSc1nnc(-c2ccoc2C)n1-c1ccc(OCC)cc1
c) CCOc1ccc(-c2nn[nH]n2)cc1
Answer: a. CC1Cc2ccccc2N1C(=O)c1ccc(N2CCCC2)c([N+](=O)[O-])c1
{#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#}
CC1Cc2ccccc2N1C(=O)c1ccc(N2CCCC2)c([N+](=O)[O-])c1
CC1Cc2ccccc2N1C(=O)c1ccc(N2CCCC2)c([N+](=O)[O-])c1
(2-methyl-2,3-dihydroindol-1-yl)-(3-nitro-4-pyrrolidin-1-ylphenyl)methanone