Using O=[N+]([O-])c1cccc(O)c1, Cc1ccc(S(=O)(=O)OCCOC2CCCCC2)cc1 to produce O=[N+]([O-])c1cccc(OCCOC2CCCCC2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.