Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 10.486\% 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] O=C(Nc1ccccc1C(=O)N1CCN(CCO)CC1)c1cccc([N+](=O)[O-])c1
[b] CCOC(=O)C1CCN(C(=O)CNC(=O)Cn2c(C)cc3ccccc3c2=O)CC1
Answer: b. CCOC(=O)C1CCN(C(=O)CNC(=O)Cn2c(C)cc3ccccc3c2=O)CC1
{#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#}
CCOC(=O)C1CCN(C(=O)CNC(=O)Cn2c(C)cc3ccccc3c2=O)CC1
CCOC(=O)C1CCN(C(=O)CNC(=O)Cn2c(C)cc3ccccc3c2=O)CC1
ethyl 1-[2-[[2-(3-methyl-1-oxoisoquinolin-2-yl)acetyl]amino]acetyl]piperidine-4-carboxylate