Task: Answer the multiple-choice question.
Query: Which compound exhibits a 5.726% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) COc1cc(/C=N/NC(=O)CCN2CCCCC2)ccc1O
b) CC1(c2ccco2)NC(=O)NC1=O
Answer: b. CC1(c2ccco2)NC(=O)NC1=O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC1(c2ccco2)NC(=O)NC1=O
CC1(c2ccco2)NC(=O)NC1=O
5-(furan-2-yl)-5-methylimidazolidine-2,4-dione