[{"from": "human", "value": "Provide a description of this molecule. [C][C@][C][C][C@H1][C@H1][Branch2][Ring1][#Branch1][C@][Ring1][=Branch1][Branch1][P][C][C][C@@H1][Ring1][=Branch2][C][=C][O][C][=Branch1][C][=O][C][=C][Ring1][#Branch1][O][C][C][C@H1][C@@][Ring2][Ring1][C][Branch1][#Branch2][C][C][C@@H1][Branch1][Ring2][C][Ring1][=Branch1][O][C][=O]"}, {"from": "gpt", "value": "The molecule is a natural product found in Bufo gargarizans with data available."}]