[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a natural product found in Flammulina velutipes with data available."}, {"from": "gpt", "value": "[C][C][=C][C][=C][Branch1][=Branch1][C][=C][Ring1][=Branch1][O][C@][Branch2][Ring1][#Branch1][C@@H1][Branch2][Ring1][C][C][C@][Branch1][Branch2][C][Ring1][Branch1][Branch1][C][C][C][Branch1][Ring2][O][Ring1][=N][O][O][C]"}]