[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a natural product found in Ceratodon purpureus with data available."}, {"from": "gpt", "value": "[C][C@@][Branch2][Ring2][O][C][C][C@@][Branch2][Ring2][Ring2][C][=C][Branch2][Ring1][C][C][=Branch1][C][=O][C@@H1][Branch1][#Branch2][C@@][Ring1][#Branch1][Branch1][Ring2][C][Ring1][O][O][O][C][Branch1][#Branch1][C][C][C@H1][Ring1][=N][O][Branch1][C][C][C][O][C][=C]"}]