[{"from": "human", "value": "Describe this molecule. [C][C][C][=Branch2][Ring2][Ring1][=C][C][=Branch1][Branch1][=C][O][Ring1][=Branch1][C][=C][C][=C][Branch1][#Branch2][C][C][N][Ring1][=Branch1][C][Ring1][N][=O][C][=C][C][=C][C][=C][Ring1][=Branch1][N][Ring1][=C][C][=O]"}, {"from": "gpt", "value": "The molecule is a natural product found in Nauclea officinalis with data available."}]