Task: Answer the MCQ question.
Query: Which drug exhibits a 8.883% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CCOC(=O)N1CCC(=NNC(=O)c2cc3ccccc3cc2O)CC1
b) CCOc1ccc(CN(C)CC(=O)Nc2ccc([N+](=O)[O-])cc2Cl)cc1
Answer: b. CCOc1ccc(CN(C)CC(=O)Nc2ccc([N+](=O)[O-])cc2Cl)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#}
CCOc1ccc(CN(C)CC(=O)Nc2ccc([N+](=O)[O-])cc2Cl)cc1
CCOc1ccc(CN(C)CC(=O)Nc2ccc([N+](=O)[O-])cc2Cl)cc1
N-(2-chloro-4-nitrophenyl)-2-[(4-ethoxyphenyl)methyl-methylamino]acetamide