Problem statement: Answer the multiple-choice question.
Query: Which drug has a 19.660% 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: CCOC(=O)NC(=O)c1cn(-c2ccc(OC)cc2)c(=O)[nH]c1=O
b: CCC(=O)Nc1ccc(S(=O)(=O)N2CCCCC2)cc1OC
Answer: a. CCOC(=O)NC(=O)c1cn(-c2ccc(OC)cc2)c(=O)[nH]c1=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#}
CCOC(=O)NC(=O)c1cn(-c2ccc(OC)cc2)c(=O)[nH]c1=O
CCOC(=O)NC(=O)c1cn(-c2ccc(OC)cc2)c(=O)[nH]c1=O
ethyl N-[1-(4-methoxyphenyl)-2,4-dioxopyrimidine-5-carbonyl]carbamate