[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is a pyrimidone."}, {"from": "gpt", "value": "[C][C][C][C][N][C][=C][Branch1][S][N][Branch1][#Branch2][C][=Branch1][C][=O][N][C][Ring1][#Branch1][=O][C][C][C][N]"}]