Using CC(C)C[C@H](N)B1O[C@@H]2C[C@@H]3C[C@@H](C3(C)C)[C@]2(C)O1, O=C(O)CNC(=O)c1cccc(F)c1F to produce CC(C)C[C@H](NC(=O)CNC(=O)c1cccc(F)c1F)B1O[C@H]2C[C@H]3C[C@H](C3(C)C)[C@@]2(C)O1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.