Using O=[N+]([O-])c1cccc(S)c1, CCCNc1nc(Nc2cccc(F)c2)ncc1CO to produce CCCNc1nc(Nc2cccc(F)c2)ncc1CSc1cccc([N+](=O)[O-])c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.