Problem statement: Answer the MCQ question.
Query: Which compound has a 7.086\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] COc1ccc(Nc2ccc(N3C(=O)CC(C)C3=O)cc2[N+](=O)[O-])cc1OC
[b] NS(=O)(=O)c1ccc(CCNc2nc(CN3CCOCC3)nc3sc4c(c23)CCC4)cc1
Answer: a. COc1ccc(Nc2ccc(N3C(=O)CC(C)C3=O)cc2[N+](=O)[O-])cc1OC
{#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(Nc2ccc(N3C(=O)CC(C)C3=O)cc2[N+](=O)[O-])cc1OC
COc1ccc(Nc2ccc(N3C(=O)CC(C)C3=O)cc2[N+](=O)[O-])cc1OC
[2-(3,4-dimethoxyanilino)-5-(3-methyl-2,5-dioxopyrrolidin-1-yl)phenyl]-oxido-oxoazanium