Using [N-]=[N+]=[N-], FC(F)(F)c1nc(Cl)c(-c2ccccc2)c(-c2ccccc2)n1 to produce [N-]=[N+]=Nc1nc(C(F)(F)F)nc(-c2ccccc2)c1-c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.