Using C[C@@H]1CNC[C@H](C(F)(F)F)O1, N#Cc1cc(Cl)c2ccc(CBr)cc2n1 to produce C[C@@H]1CN(Cc2ccc3c(Cl)cc(C#N)nc3c2)C[C@H](C(F)(F)F)O1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.