Using CC(C)(C)OC(=O)NCc1ccc(Br)cc1, COc1ncc(C#N)cc1B(O)O to produce COc1ncc(C#N)cc1-c1ccc(CNC(=O)OC(C)(C)C)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.