[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule is a natural product found in Echinophora tournefortii, Helichrysum odoratissimum, and other organisms with data available."}, {"from": "gpt", "value": "[C][C][Branch1][P][C][C][C][Ring1][Ring2][C][=Branch1][C][=C][C][Branch1][Ring2][C][Ring1][#Branch1][O][C]"}]