Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 8.985\% 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.) CCN1C(=O)N/C(=C/c2cc(C)n(Cc3ccccc3)c2C)C1=O
b.) Cn1c(=O)cc(SCC(=O)N2CCN(C3CCCCC3)CC2)c2ccccc21
Answer: a. CCN1C(=O)N/C(=C/c2cc(C)n(Cc3ccccc3)c2C)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#}
(5E)-5-[(1-benzyl-2,5-dimethylpyrrol-3-yl)methylidene]-3-ethylimidazolidine-2,4-dione