Using CC(=O)Nc1ccc(C(C(C)C)n2cncn2)cc1[N+](=O)[O-] to produce CC(C)C(c1ccc(N)c([N+](=O)[O-])c1)n1cncn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.