Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES COc1ccccc1NC(=O)Cn1nc(-c2ccc3c(c2)OCCO3)ccc1=O?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a. 2.909
b. 15.757
c. 4.229
d. 10.999
Answer: a. 2.909\%.
{#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}.
COc1ccccc1NC(=O)Cn1nc(-c2ccc3c(c2)OCCO3)ccc1=O
COc1ccccc1NC(=O)Cn1nc(-c2ccc3c(c2)OCCO3)ccc1=O
2-[3-(2,3-dihydro-1,4-benzodioxin-6-yl)-6-oxopyridazin-1-yl]-N-(2-methoxyphenyl)acetamide