Using CON(C)C(=O)c1cc(O)ccc1NC(=O)OCc1ccccc1, O=C([O-])[O-] to produce COc1ccc(NC(=O)OCc2ccccc2)c(C(=O)N(C)OC)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.