[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a natural product found in Nemania serpens var. serpens with data available."}, {"from": "gpt", "value": "[C][C][=C][C][Branch1][S][C][=Branch1][N][=C][Branch1][Branch2][C][=Branch1][C][=O][O][Ring1][=Branch1][O][C][C][Branch1][C][C][C][C][=C][Branch1][N][C][=Branch1][C][=O][C][Branch1][Ring2][O][Ring1][=Branch1][O][C]"}]