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