Using [N-]=[N+]=[N-], N#Cc1ccc(CC23CCCN2C(=O)N(c2cc(Cl)cc(Cl)c2)C3=O)cc1 to produce O=C1N(c2cc(Cl)cc(Cl)c2)C(=O)C2(Cc3ccc(-c4nnn[nH]4)cc3)CCCN12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.