Using C[n+]1ccc(Nc2ccc(C(=O)Nc3ccc([N+](=O)[O-])cc3)cc2)cc1 to produce C[n+]1ccc(Nc2ccc(C(=O)Nc3ccc(N)cc3)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.