Using CC1(C)OB(c2ccc(N)cc2)OC1(C)C, Nc1nccc2occ(Br)c12 to produce Nc1ccc(-c2coc3ccnc(N)c23)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.