Using [N-]=[N+]=[N-], CS(=O)(=O)OCCC1CCN(c2ccc3cc(Cl)ccc3n2)CC1 to produce [N-]=[N+]=NCCC1CCN(c2ccc3cc(Cl)ccc3n2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.