[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][C][=N][C][=C][Branch1][S][C][=C][Ring1][=Branch1][N][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring1][=Branch2][O][C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Quassia undulata, Picrasma quassioides, and other organisms with data available."}]