Using CCOC(=O)[C@@H]1C[C@@H](C(C)C)[C@H](c2ccc(OC)c(OCCCOC)c2)N1C(=O)OC(C)(C)C to produce COCCCOc1cc([C@H]2[C@H](C(C)C)C[C@@H](CO)N2C(=O)OC(C)(C)C)ccc1OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.