Using CC1CC(=O)C2=C(C1)NN=C(c1cccc(C(F)(F)F)c1)C2, NN to produce CC1CC(=NN)c2cc(-c3cccc(C(F)(F)F)c3)nnc2C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.