Using CC(=O)N[C@@H]1[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O[C@@H]1Cl, COc1cc(C=O)cc(OC)c1O to produce COc1cc(C=O)cc(OC)c1O[C@@H]1O[C@H](COC(C)=O)[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1NC(C)=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.