Using COc1c(C(C)Cl)cc(Cl)c(F)c1C1CN(C(=O)OC(C)(C)C)C1, [N-]=[N+]=[N-] to produce COc1c(C(C)N=[N+]=[N-])cc(Cl)c(F)c1C1CN(C(=O)OC(C)(C)C)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.