Task: Answer the multiple choice question.
Question: What is the hERG inhibition at 1uM of a compound with the SMILES COc1ccc(-c2nc(-c3ccccc3)[nH]c(=O)c2C#N)cc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a) 2.452
b) 13.982
c) 18.354
d) 12.559
Answer: c. 18.354\%.
{#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(-c2nc(-c3ccccc3)[nH]c(=O)c2C#N)cc1
COc1ccc(-c2nc(-c3ccccc3)[nH]c(=O)c2C#N)cc1
4-(4-methoxyphenyl)-6-oxo-2-phenyl-1H-pyrimidine-5-carbonitrile