Problem statement: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CNc1nc(Nc2ccc(Br)cc2)nc(N)c1[N+](=O)[O-]?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: 10.013
b: 3.384
c: 8.443
d: -0.306
e: 2.499
Answer: a. 10.013\%.
{#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}.
CNc1nc(Nc2ccc(Br)cc2)nc(N)c1[N+](=O)[O-]
CNc1nc(Nc2ccc(Br)cc2)nc(N)c1[N+](=O)[O-]
2-N-(4-bromophenyl)-4-N-methyl-5-nitropyrimidine-2,4,6-triamine