Using COc1cccc(O[C@@H]2C[C@H]([C@@H](O)[C@H](Cc3cc(F)cc(F)c3)NC(C)=O)N(C(=O)OC(C)(C)C)C2)c1 to produce COc1cccc(O[C@H]2CN[C@@H]([C@@H](O)[C@H](Cc3cc(F)cc(F)c3)NC(C)=O)C2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.