Using O=[N+]([O-])c1ccc(F)cc1, O=C(Nc1ccc(C(F)(F)F)cc1)c1cccc(O)c1 to produce O=C(Nc1ccc(C(F)(F)F)cc1)c1cccc(Oc2ccc([N+](=O)[O-])cc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.