Using O=C(OC(Cl)(Cl)Cl)OC(Cl)(Cl)Cl, CC(O)c1cc(-c2cccc(F)c2)ccc1N to produce CC1OC(=O)Nc2ccc(-c3cccc(F)c3)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.