Using [N-]=[N+]=[N-], NS(=O)(=O)c1cc2cc(CCBr)ccc2s1 to produce [N-]=[N+]=NCCc1ccc2sc(S(N)(=O)=O)cc2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.