Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES COc1ccc(NC(=O)CC2Oc3ccccc3NC2=O)c(OC)c1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
(a) 19.004
(b) 14.278
(c) 14.566
(d) 7.868
Answer: a. 19.004\%.
{#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(NC(=O)CC2Oc3ccccc3NC2=O)c(OC)c1
COc1ccc(NC(=O)CC2Oc3ccccc3NC2=O)c(OC)c1
N-(2,4-dimethoxyphenyl)-2-(3-oxo-4H-1,4-benzoxazin-2-yl)acetamide