Using COC(=O)c1cc2ccc(OS(=O)(=O)C(F)(F)F)cc2cn1, CC1(C)OB(c2ccc(O)cc2)OC1(C)C to produce COC(=O)c1cc2ccc(-c3ccc(O)cc3)cc2cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.