Using OCc1ccccc1, COc1ccc(C[C@H](CC(=O)N2CCOCC2)C(=O)N2C(=O)OC[C@@H]2C(C)C)cc1 to produce COc1ccc(C[C@H](CC(=O)N2CCOCC2)C(=O)OCc2ccccc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.