Using FC(F)(F)C(Cl)=Nc1ccc(OCc2ccccc2)cc1, [N-]=[N+]=[N-] to produce FC(F)(F)c1nnnn1-c1ccc(OCc2ccccc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.