Using COc1ccc(F)cc1C(C)(C)CC(=O)C(F)(F)F, Cc1oc2ccccc2c1C to produce COc1ccc(F)cc1C(C)(C)CC(O)(Cc1oc2ccccc2c1C)C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.