Using Nc1ccccc1O, O=C(O)c1cc([N+](=O)[O-])c(F)c(C(F)(F)F)c1 to produce O=[N+]([O-])c1cc(-c2nc3ccccc3o2)cc(C(F)(F)F)c1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.