Using CC1(C)OB(B2OC(C)(C)C(C)(C)O2)OC1(C)C, CC(C)(C)OC(=O)N1CCc2cc(Br)cnc21 to produce CC(C)(C)OC(=O)N1CCc2cc(B(O)O)cnc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.