Using COCCC(=O)[C@@H]1CC(=O)N([C@H](C)c2ccc(OC)cc2)C1 to produce CCC(O)[C@@H]1CC(=O)N([C@H](C)c2ccc(OC)cc2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.