[{"from": "human", "value": "Provide a description of this molecule. [C][C@@H1][Branch1][#Branch2][C][C][C][O][C][=Branch1][C][=O][C][C][=C][Branch2][Ring1][Ring2][C][C@H1][C@H1][Branch1][Ring2][C][Ring1][=Branch1][C][=Branch1][C][=C][C][=Branch1][C][=O][O][Ring1][Branch2][C][O][C][=Branch1][C][=O][C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Calostephane divaricata with data available."}]