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