Using CSc1ncc(Br)c(CBr)n1, C[C@@H]1NC(=O)O[C@@H]1c1cc(C(F)(F)F)cc(C(F)(F)F)c1 to produce CSc1ncc(Br)c(CN2C(=O)O[C@H](c3cc(C(F)(F)F)cc(C(F)(F)F)c3)[C@@H]2C)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.