Using CN1C(=O)c2c[nH]nc2N2CC(C)(C)N=C12, CC(=O)c1ccc(CBr)cc1 to produce CC(=O)c1ccc(Cn2cc3c(n2)N2CC(C)(C)N=C2N(C)C3=O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.