Task: Answer the MCQ question.
Question: What is the hERG inhibition at 1uM of a drug with the SMILES COc1ccc(-c2cc(-c3ccc(O)cc3)nc(N)c2C#N)cc1OC?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a: -5.050
b: -10.394
c: 7.313
Answer: a. -5.050\%.
{#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(-c3ccc(O)cc3)nc(N)c2C#N)cc1OC
COc1ccc(-c2cc(-c3ccc(O)cc3)nc(N)c2C#N)cc1OC
2-amino-4-(3,4-dimethoxyphenyl)-6-(4-hydroxyphenyl)pyridine-3-carbonitrile