Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CC(C)Cn1c([N+](=O)[O-])nc2c1c(=O)[nH]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. 15.756
b. 13.543
c. 7.785
d. 8.302
e. 9.816
Answer: b. 13.543\%.
{#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([N+](=O)[O-])nc2c1c(=O)[nH]c(=O)n2C
CC(C)Cn1c([N+](=O)[O-])nc2c1c(=O)[nH]c(=O)n2C
3-methyl-7-(2-methylpropyl)-8-nitropurine-2,6-dione