Using [N-]=[N+]=[N-], CS(=O)(=O)OCCNc1nonc1-c1noc(=O)n1Cc1cc(Br)co1 to produce [N-]=[N+]=NCCNc1nonc1-c1noc(=O)n1Cc1cc(Br)co1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.