[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C@@H1][C][C@@][C@@H1][C][C][C][N][Ring1][=Branch1][C][C][C][=C][Ring1][#Branch2][C@@H1][Branch1][Branch1][C][Ring1][=C][=O][C][C@H1][Ring1][=C][O]"}, {"from": "gpt", "value": "The molecule is a natural product found in Euglena gracilis and Huperzia selago with data available."}]