Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a drug with the SMILES CCOCCn1c(CN2CCCCC2C)nc2c1c(=O)n(C)c(=O)n2C?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) 0.308
(b) 1.443
(c) 12.942
(d) -5.345
(e) 16.162
Answer: b. 1.443%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
CCOCCn1c(CN2CCCCC2C)nc2c1c(=O)n(C)c(=O)n2C
CCOCCn1c(CN2CCCCC2C)nc2c1c(=O)n(C)c(=O)n2C
7-(2-ethoxyethyl)-1,3-dimethyl-8-[(2-methylpiperidin-1-yl)methyl]purine-2,6-dione