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