Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES COC(=O)Cc1c(O)ccn(Cc2ccc3c(c2)OCO3)c1=O?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a: 18.427
b: 16.945
Answer: b. 16.945\%.
{#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}.
COC(=O)Cc1c(O)ccn(Cc2ccc3c(c2)OCO3)c1=O
COC(=O)Cc1c(O)ccn(Cc2ccc3c(c2)OCO3)c1=O
methyl 2-[1-(1,3-benzodioxol-5-ylmethyl)-4-hydroxy-2-oxopyridin-3-yl]acetate