Using O=[N+]([O-])c1cc(F)c(F)cc1CO, Sc1cccc(C2OCCCO2)c1 to produce O=[N+]([O-])c1cc(F)c(Sc2cccc(C3OCCCO3)c2)cc1CO, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.