Task: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES Nc1nc(Nc2ccccc2)nc(N2CCOCC2)c1[N+](=O)[O-]?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a) 1.025
b) 4.331
c) 5.326
d) -2.737
Answer: a. 1.025\%.
{#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}.
Nc1nc(Nc2ccccc2)nc(N2CCOCC2)c1[N+](=O)[O-]
Nc1nc(Nc2ccccc2)nc(N2CCOCC2)c1[N+](=O)[O-]
6-morpholin-4-yl-5-nitro-2-N-phenylpyrimidine-2,4-diamine