Using CCOC(C)=O, COc1ccccc1[C@H](C)C(=O)N1C(=O)O[C@@H](c2ccccc2)[C@@H]1C to produce COc1ccccc1[C@H](C)C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.