Using Cc1ccc(S(=O)(=O)OCC(F)(F)F)cc1, COc1ccc(O)cc1N1CCN(C(=O)OC(C)(C)C)CC1 to produce COc1ccc(OCC(F)(F)F)cc1N1CCN(C(=O)OC(C)(C)C)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.