Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 20.894% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. O=C(CSc1c2c(nc3ccc(Cl)cc13)CCCC2)NCc1ccco1
b. COc1ccc(-c2cc(Cl)cc3c(=O)c4ccccc4n(C)c23)cc1F
Answer: b. COc1ccc(-c2cc(Cl)cc3c(=O)c4ccccc4n(C)c23)cc1F
{#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#}
COc1ccc(-c2cc(Cl)cc3c(=O)c4ccccc4n(C)c23)cc1F
COc1ccc(-c2cc(Cl)cc3c(=O)c4ccccc4n(C)c23)cc1F
2-chloro-4-(3-fluoro-4-methoxyphenyl)-10-methylacridin-9-one