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