Using O=C(O)c1cc(F)c(F)c(OC(F)F)c1F, O=[N+]([O-])O to produce O=C(O)c1c(F)c(OC(F)F)c(F)c(F)c1[N+](=O)[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.