Using COC(=O)[C@@H]1CCC[C@H]1C(=O)c1ccc(-c2ccc(Nc3nc4ccc(OC(F)(F)F)cc4s3)c(F)c2)cc1 to produce O=C(O)[C@@H]1CCC[C@H]1C(=O)c1ccc(-c2ccc(Nc3nc4ccc(OC(F)(F)F)cc4s3)c(F)c2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.