Using COC(=O)c1cc(N)cc(N)c1, O=[N+]([O-])c1cccnc1Cl to produce COC(=O)c1cc(N)cc(Nc2ncccc2[N+](=O)[O-])c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.