Using CC1=C(C)C(O)N(c2ccc(Cl)c(Cl)c2)C1=O, [F-] to produce CC1=C(C)C(F)N(c2ccc(Cl)c(Cl)c2)C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.