Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 5.802\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: Cn1cnnc1SCC(=O)Nc1ccccc1Sc1ccccc1
b: COc1ccc([N+](=O)[O-])cc1N1C(=O)c2cccc3cccc(c23)C1=O
Answer: b. COc1ccc([N+](=O)[O-])cc1N1C(=O)c2cccc3cccc(c23)C1=O
{#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([N+](=O)[O-])cc1N1C(=O)c2cccc3cccc(c23)C1=O
COc1ccc([N+](=O)[O-])cc1N1C(=O)c2cccc3cccc(c23)C1=O
2-(2-methoxy-5-nitrophenyl)benzo[de]isoquinoline-1,3-dione