Problem statement: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCCCCCn1c(CN2CCCCC2)nc2c1c(=O)n(C)c(=O)n2C?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
(a) 11.272
(b) -0.165
Answer: b. -0.165\%.
{#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}.
CCCCCCn1c(CN2CCCCC2)nc2c1c(=O)n(C)c(=O)n2C
CCCCCCn1c(CN2CCCCC2)nc2c1c(=O)n(C)c(=O)n2C
7-hexyl-1,3-dimethyl-8-(piperidin-1-ylmethyl)purine-2,6-dione