[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a natural product found in Sextonia rubra with data available."}, {"from": "gpt", "value": "[C][=C][C][C][C][C][C][C][C][C][C][Branch1][=C][C][C][Branch1][Branch2][C][C][Branch1][Ring1][C][O][O][C][O][O]"}]