Task: Answer the MCQ question.
Query: Which compound exhibits a -21.818% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. COc1ccc(-n2nc(C(=O)NCC(=O)N3CCN(Cc4ccc5c(c4)OCO5)CC3)c3ccccc3c2=O)cc1OC
b. Cc1cc(C(=O)COc2ccc(C#N)cc2)c(C)n1C1CC1
Answer: b. Cc1cc(C(=O)COc2ccc(C#N)cc2)c(C)n1C1CC1
{#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#}
Cc1cc(C(=O)COc2ccc(C#N)cc2)c(C)n1C1CC1
Cc1cc(C(=O)COc2ccc(C#N)cc2)c(C)n1C1CC1
4-[2-(1-cyclopropyl-2,5-dimethylpyrrol-3-yl)-2-oxoethoxy]benzonitrile