Using COC(=O)c1ccc(OS(=O)(=O)C(F)(F)F)c(C(=O)OC)c1, OB(O)c1ccccc1F to produce COC(=O)c1ccc(-c2ccccc2F)c(C(=O)OC)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.