Using C[C@@H](O[C@H]1CC[C@H](CO)[C@@H](CNC2=CC(=O)CC2)[C@@H]1c1ccc(F)cc1)c1cc(C(F)(F)F)cc(C(F)(F)F)c1 to produce C[C@@H](O[C@H]1CC[C@@H]2C(O)N(C3=CC(=O)CC3)C[C@H]2[C@@H]1c1ccc(F)cc1)c1cc(C(F)(F)F)cc(C(F)(F)F)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.