[{"from": "human", "value": "Describe this molecule. [C][C][=C][C][=Branch1][=C][=C][C][=Branch1][Ring2][=N][Ring1][=Branch1][C][=Branch1][C][=O][O][C][C][=C][C][=C][C][=C][Ring1][=Branch1][N][Ring1][S]"}, {"from": "gpt", "value": "The molecule is a natural product found in Nauclea diderrichii with data available."}]