Using CC(=O)NC(C)(C)c1cc(-c2cncc(Br)c2)cc(-c2ccccn2)n1 to produce CC(C)(N)c1cc(-c2cncc(Br)c2)cc(-c2ccccn2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.