Using O=[N+]([O-])c1ccc(OC(F)C(F)(F)F)cc1, O=[N+]([O-])c1ccccc1OC(F)C(F)(F)F to produce O=[N+]([O-])c1ccc(OC(F)C(F)(F)F)c([N+](=O)[O-])c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.