Task: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCCCCCC(=O)c1c(O)n(-c2ccccc2OC)c(=O)[nH]c1=O?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a: 3.213
b: 5.451
c: 1.778
Answer: a. 3.213\%.
{#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}.
CCCCCCC(=O)c1c(O)n(-c2ccccc2OC)c(=O)[nH]c1=O
CCCCCCC(=O)c1c(O)n(-c2ccccc2OC)c(=O)[nH]c1=O
5-heptanoyl-6-hydroxy-1-(2-methoxyphenyl)pyrimidine-2,4-dione