Using CC(C)c1nc(-n2ccnc2)nc(-n2ccnc2)c1[N+](=O)[O-] to produce CC(C)c1nc(-n2ccnc2)nc(-n2ccnc2)c1N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.