Task: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES COCCn1c(-c2cc(OC)c(OC)c(OC)c2)nc2oc3cc(OC)ccc3c(=O)c2c1=O?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a: 14.055
b: 13.367
c: 9.976
Answer: c. 9.976\%.
{#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}.
COCCn1c(-c2cc(OC)c(OC)c(OC)c2)nc2oc3cc(OC)ccc3c(=O)c2c1=O
COCCn1c(-c2cc(OC)c(OC)c(OC)c2)nc2oc3cc(OC)ccc3c(=O)c2c1=O
8-methoxy-3-(2-methoxyethyl)-2-(3,4,5-trimethoxyphenyl)chromeno[2,3-d]pyrimidine-4,5-dione