Task: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES COc1ccc(-c2cc(-c3ccco3)[nH]c(=O)c2C#N)cc1OC?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. 7.904
b. -20.427
c. 13.522
d. -0.286
e. 2.135
Answer: c. 13.522\%.
{#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}.
COc1ccc(-c2cc(-c3ccco3)[nH]c(=O)c2C#N)cc1OC
COc1ccc(-c2cc(-c3ccco3)[nH]c(=O)c2C#N)cc1OC
4-(3,4-dimethoxyphenyl)-6-(furan-2-yl)-2-oxo-1H-pyridine-3-carbonitrile