Problem statement: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES COCCn1c(N2CCCC2)nc2c1c(=O)[nH]c(=O)n2C?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a: -17.812
b: 12.778
c: 10.951
d: 9.777
Answer: b. 12.778\%.
{#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(N2CCCC2)nc2c1c(=O)[nH]c(=O)n2C
COCCn1c(N2CCCC2)nc2c1c(=O)[nH]c(=O)n2C
7-(2-methoxyethyl)-3-methyl-8-pyrrolidin-1-ylpurine-2,6-dione