Using COC(=O)[C@@H](N)CC(C)C, CCOC(=O)C=C(CBr)Oc1cccc(C(F)(F)F)c1 to produce COC(=O)[C@H](CC(C)C)N1CC(Oc2cccc(C(F)(F)F)c2)=CC1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.