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