Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 19.238\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: CCOC(=O)c1c(N2C(=O)C3C4C=CC(C4)C3C2=O)sc2c1CCC(C)C2
b: CCn1c(C)cc(/C=C2/NC(=O)N(c3ccccc3)C2=O)c1C
c: Cc1ccc(NC(=O)C2C(=O)N(CCO)C3(C)CC2c2ccccc2O3)cc1
Answer: b. CCn1c(C)cc(/C=C2/NC(=O)N(c3ccccc3)C2=O)c1C
{#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#}
CCn1c(C)cc(/C=C2/NC(=O)N(c3ccccc3)C2=O)c1C
CCn1c(C)cc(/C=C2/NC(=O)N(c3ccccc3)C2=O)c1C
(5E)-5-[(1-ethyl-2,5-dimethylpyrrol-3-yl)methylidene]-3-phenylimidazolidine-2,4-dione