[{"from": "human", "value": "What can you tell me about this molecule? [C][O][C][C][=C][C][=Branch1][N][=C][Branch1][Branch2][C][=Branch1][Ring2][=C][Ring1][=Branch1][Br][O][Br]"}, {"from": "gpt", "value": "The molecule is a natural product found in Polysiphonia stricta and Polysiphonia urceolata with data available."}]