Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -39.946% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CCOC(=O)Cc1nn(Cc2nc(-c3ccc(C#N)cc3)cs2)c(=O)c2ccccc12
[b] O=C(Nc1nc2c(s1)CCCC2)c1cc(-c2ccc3c(c2)OCO3)nc2ccccc12
Answer: a. CCOC(=O)Cc1nn(Cc2nc(-c3ccc(C#N)cc3)cs2)c(=O)c2ccccc12
{#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)Cc1nn(Cc2nc(-c3ccc(C#N)cc3)cs2)c(=O)c2ccccc12
CCOC(=O)Cc1nn(Cc2nc(-c3ccc(C#N)cc3)cs2)c(=O)c2ccccc12
ethyl 2-[3-[[4-(4-cyanophenyl)-1,3-thiazol-2-yl]methyl]-4-oxophthalazin-1-yl]acetate