Using CS(=O)(=O)OCC1CC(c2ccc(Br)s2)=NO1, [N-]=[N+]=[N-] to produce [N-]=[N+]=NCC1CC(c2ccc(Br)s2)=NO1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.