Using O=[N+]([O-])c1ccc(O)cc1, CCc1nc2c(OC(F)F)ccc(C(=O)O)c2o1 to produce CCc1nc2c(OC(F)F)ccc(C(=O)Oc3ccc([N+](=O)[O-])cc3)c2o1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.