[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a natural product found in Rubia yunnanensis, Larix gmelinii var. olgensis, and Dolomiaea souliei with data available."}, {"from": "gpt", "value": "[C][O][C][=C][Branch2][Ring2][#Branch2][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C@@H1][C@H1][Branch2][Ring1][O][C@H1][Branch1][Branch1][C][O][Ring1][Branch1][C][=Branch1][C][=O][C][=C][C][=Branch1][=Branch2][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][O][C][C][O][O]"}]