Using CC(C)(C)S(=O)N=C(c1ccccc1)c1cc(Br)ccc1N to produce CC(C)(C)S(=O)NC(c1ccccc1)c1cc(Br)ccc1N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.