Using O=[N+]([O-])c1ccc(OCc2ccccc2)cc1F, CCCCC(CC)COC(=O)CCS to produce CCCCC(CC)COC(=O)CCSc1cc(OCc2ccccc2)ccc1[N+](=O)[O-], please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.