Using CCOC(=O)C(CCCCCC=CC[C@H]1c2ccc(OC)cc2SC[C@@]1(C)c1ccc(OC)cc1)CCCC(F)(F)C(F)(F)F to produce CCOC(=O)C(CCCCCCCC[C@H]1c2ccc(OC)cc2SC[C@@]1(C)c1ccc(OC)cc1)CCCC(F)(F)C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.