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