Using NS(=O)(=O)c1ccc(OCC2(F)CCC3(CC2)Oc2ccccc2O3)c([N+](=O)[O-])c1 to produce NS(=O)(=O)c1ccc(OCC2(F)CCC(=O)CC2)c([N+](=O)[O-])c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.