Using COCCOCOc1ccc(C(=O)NC[C@@H](C(=O)OC)N2CCCCC2)cc1 to produce COC(=O)[C@H](CNC(=O)c1ccc(O)cc1)N1CCCCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.