Using COc1cc(C#N)ccc1Br, CC(C)OB1OC(C)(C)C(C)(C)O1 to produce COc1cc(C#N)ccc1B1OC(C)(C)C(C)(C)O1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.