Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES C=CCOc1ccc(-c2nc3c(c(=O)[nH]c(=O)n3CCCC)n2C)cc1Br?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) 7.501
b) -8.525
c) 6.164
d) 9.419
e) 2.749
Answer: b. -8.525\%.
{#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}.
C=CCOc1ccc(-c2nc3c(c(=O)[nH]c(=O)n3CCCC)n2C)cc1Br
C=CCOc1ccc(-c2nc3c(c(=O)[nH]c(=O)n3CCCC)n2C)cc1Br
8-(3-bromo-4-prop-2-enoxyphenyl)-3-butyl-7-methylpurine-2,6-dione