Using CC(c1nnnn1C)C(O)(c1ccc(F)cc1)c1ccc(F)cc1 to produce CC(=C(c1ccc(F)cc1)c1ccc(F)cc1)c1nnnn1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.