Using O=[N+]([O-])c1cc(C(F)(F)F)ccc1F, O=C(O)Cc1ccccc1O to produce O=C(O)Cc1ccccc1Oc1ccc(C(F)(F)F)cc1[N+](=O)[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.