Using O=[N+]([O-])c1ccccc1-c1ccc(S(=O)(=O)NCCCCO)cc1 to produce Nc1ccccc1-c1ccc(S(=O)(=O)NCCCCO)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.