Using Cc1cc(N)ccc1C(=O)N(C)C, CSc1nc2cccc(Br)c2o1 to produce Cc1cc(Nc2nc3cccc(Br)c3o2)ccc1C(=O)N(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.