[{"from": "human", "value": "Provide a description of this molecule. [C][O][C][=C][Branch2][Ring2][Ring2][C][=C][Branch1][=N][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=Branch1][C][=O][O][C][C][=Branch1][N][=C][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring1][S][N+1][=Branch1][C][=O][O-1][O][C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Aristolochia kankauensis and Aristolochia zollingeriana with data available."}]