Using COC(=O)[C@@H]1OC(c2ccc(OC)c(OC)c2)N(C(=O)C(C)=Cc2ccccc2)[C@H]1c1ccccc1 to produce COc1ccc(C2O[C@@H](C(=O)O)[C@H](c3ccccc3)N2C(=O)C(C)=Cc2ccccc2)cc1OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.