Using CC(=O)c1cccc([N+](=O)[O-])c1O, O=C(O)c1cccnc1 to produce CC(=O)c1cccc([N+](=O)[O-])c1OC(=O)c1cccnc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.