Using O=C(CO[C@H]1CC[C@H](N2C(=O)c3ccccc3C2=O)CC1)c1ccccc1 to produce O=C1c2ccccc2C(=O)N1[C@H]1CC[C@H](OCC(O)c2ccccc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.