Using Cn1cc(B2OC(C)(C)C(C)(C)O2)cn1, CCOc1cc(C(=O)OC)cc(OC)c1Br to produce CCOc1cc(C(=O)OC)cc(OC)c1-c1cnn(C)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.