Task: Answer the MCQ question.
Query: Which compound exhibits a -4.437% 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 additional words.
Options:
(a) CN(Cc1cccc(F)c1)C(=O)c1cc(=O)[nH]c2ccccc12
(b) CCOC(=O)Cn1c(=O)c2c(nc(N3CCCCC3)n2C)n(C)c1=O
Answer: b. CCOC(=O)Cn1c(=O)c2c(nc(N3CCCCC3)n2C)n(C)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)Cn1c(=O)c2c(nc(N3CCCCC3)n2C)n(C)c1=O
CCOC(=O)Cn1c(=O)c2c(nc(N3CCCCC3)n2C)n(C)c1=O
ethyl 2-(3,7-dimethyl-2,6-dioxo-8-piperidin-1-ylpurin-1-yl)acetate