Using Nc1ccc(Br)cc1N, Cc1ccc(Cn2nc(C=O)cc2C)cc1 to produce Cc1ccc(Cn2nc(-c3nc4ccc(Br)cc4[nH]3)cc2C)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.