[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a natural product found in Huperzia serrata and Phlegmariurus phlegmaria with data available."}, {"from": "gpt", "value": "[C][C][C][C][C][C][Branch2][Ring1][=Branch1][C][C][Ring1][Branch1][C][C][C][N][Branch1][#Branch1][C][Ring1][=Branch1][=C][Ring1][=N][C][C][C][Ring1][O][O]"}]