[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a natural product found in Ursinia trifida with data available."}, {"from": "gpt", "value": "[C][C][Branch1][C][C][C@@H1][C][C][C][=C][C@H1][Branch2][Ring1][C][C][C@][Branch1][#Branch2][C@@][Ring1][=Branch1][Branch1][Ring2][C][Ring1][#Branch2][C][Branch1][C][C][O][O]"}]