Using COC(=O)[C@H](C)N(CC(OC)OC)C(=O)OCc1ccccc1 to produce COC(=O)[C@H](C)N(CC=O)C(=O)OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.