Using COC(=O)c1cc(O)cc(OS(=O)(=O)C(F)(F)F)c1, CCI to produce CCOc1cc(OS(=O)(=O)C(F)(F)F)cc(C(=O)OC)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.