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)c1ccc(NC(=O)Cc2n[nH]c(=O)c3ccccc23)cc1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a. 0.173
b. -3.427
c. 13.642
Answer: a. 0.173\%.
{#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)c1ccc(NC(=O)Cc2n[nH]c(=O)c3ccccc23)cc1
COc1ccccc1NC(=O)c1ccc(NC(=O)Cc2n[nH]c(=O)c3ccccc23)cc1
N-(2-methoxyphenyl)-4-[[2-(4-oxo-3H-phthalazin-1-yl)acetyl]amino]benzamide