Using COC(=O)[C@H](O)[C@@H](O)C(=O)OC, COC(OC)c1cc(-c2ncc(C(F)(F)F)cc2Cl)ccc1Cl to produce COC(=O)C1OC(c2cc(-c3ncc(C(F)(F)F)cc3Cl)ccc2Cl)OC1C(=O)OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.