Using CC12CC3CC(C)(C1)CC(C1(O)C=CC=CC1)(C3)C2, O=S(=O)(OS(=O)(=O)C(F)(F)F)C(F)(F)F to produce CC12CC3CC(C)(C1)CC(c1ccc(OS(=O)(=O)C(F)(F)F)cc1)(C3)C2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.