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