Using [N-]=[N+]=[N-], Cc1ccc(S(=O)(=O)OCCOCCOS(=O)(=O)c2ccc(C)cc2)cc1 to produce Cc1ccc(S(=O)(=O)OCCOCCN=[N+]=[N-])cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.