[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule is a natural product found in Nicotiana tabacum, Glycyrrhiza glabra, and Garcinia mangostana with data available."}, {"from": "gpt", "value": "[C][C][=Branch1][C][=O][C][C][=C][C][=C][O][Ring1][Branch1]"}]