[{"from": "human", "value": "Provide a brief overview of this molecule. [C][N+1][Branch2][Ring2][Ring1][C][C][C][=C][Branch1][S][C][Ring1][=Branch1][C][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][C][=Branch1][#Branch2][=C][Branch1][Branch1][C][=C][Ring1][#C][O][C][O][C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Stephania cephalantha, Stephania tetrandra, and other organisms with data available."}]