Using Fc1ccc(-c2cc(Cl)nc3cc(CBr)ccc23)cc1, [N-]=[N+]=[N-] to produce [N-]=[N+]=NCc1ccc2c(-c3ccc(F)cc3)cc(Cl)nc2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.