Using CC(C)(C)OC(=O)NCc1ccc(Br)cc1, CC1(C)OB(c2ccoc2)OC1(C)C to produce CC(C)(C)OC(=O)NCc1ccc(-c2ccoc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.