[{"from": "human", "value": "Describe this molecule. [C][C@H1][C][C][C@H1][C@@][Ring1][Branch1][C][C@H1][Branch1][Branch2][C][Ring1][Branch1][Branch1][C][C][C][C][=Branch1][C][=C][C@@H1][Branch1][Ring2][C][Ring1][#Branch2][O]"}, {"from": "gpt", "value": "The molecule is a natural product found in Psidium guajava, Artemisia annua, and Nicotiana tabacum with data available."}]