Using COC(=O)[C@H]1C[C@H](OC(C)(C)C)CN(Cc2ccccc2)[C@@H]1C(=O)OCc1ccccc1 to produce COC(=O)[C@H]1C[C@H](OC(C)(C)C)CN[C@@H]1C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.