Using COc1cc(O[Si](C)(C)C(C)(C)C)ccc1Br, CC(C)OB(OC(C)C)OC(C)C to produce COc1cc(O[Si](C)(C)C(C)(C)C)ccc1B(O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.