Task: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES CCCCn1c(=O)cc(N2CCOCC2)[nH]c1=O?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] 7.837
[b] 8.583
[c] 9.491
[d] 24.340
Answer: b. 8.583\%.
{#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}.
CCCCn1c(=O)cc(N2CCOCC2)[nH]c1=O
CCCCn1c(=O)cc(N2CCOCC2)[nH]c1=O
3-butyl-6-morpholin-4-yl-1H-pyrimidine-2,4-dione