Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a compound with the SMILES COc1cc(C2C(C#N)=C(N)Oc3cc(C)n(CCN4CCOCC4)c(=O)c32)cc(OC)c1OC?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a 20.747
b 5.441
c 15.755
Answer: a. 20.747%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
COc1cc(C2C(C#N)=C(N)Oc3cc(C)n(CCN4CCOCC4)c(=O)c32)cc(OC)c1OC
COc1cc(C2C(C#N)=C(N)Oc3cc(C)n(CCN4CCOCC4)c(=O)c32)cc(OC)c1OC
2-amino-7-methyl-6-(2-morpholin-4-ylethyl)-5-oxo-4-(3,4,5-trimethoxyphenyl)-4H-pyrano[3,2-c]pyridine-3-carbonitrile