Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES CC(C)Cn1c(=O)c2c(nc3n2CCCN3CCc2ccccc2)n(C)c1=O?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: 13.424
b: -15.806
c: 2.689
d: -1.027
e: 9.389
Answer: b. -15.806\%.
{#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}.
CC(C)Cn1c(=O)c2c(nc3n2CCCN3CCc2ccccc2)n(C)c1=O
CC(C)Cn1c(=O)c2c(nc3n2CCCN3CCc2ccccc2)n(C)c1=O
1-methyl-3-(2-methylpropyl)-9-(2-phenylethyl)-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione