Problem statement: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a compound with the SMILES Nc1nc(Nc2ccccc2)nc(N2CCOCC2)c1[N+](=O)[O-]?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a. 0.470
b. -21.002
c. 9.737
Answer: b. -21.002%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__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