Problem statement: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCOC(=O)Cn1cnc2c(cnn2-c2ccccc2)c1=O?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a.) 8.500
b.) 21.422
Answer: a. 8.500\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
CCOC(=O)Cn1cnc2c(cnn2-c2ccccc2)c1=O
CCOC(=O)Cn1cnc2c(cnn2-c2ccccc2)c1=O
ethyl2-(4-oxo-1-phenylpyrazolo[3,4-d]pyrimidin-5-yl)acetate