[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a natural product found in Callophycus serratus with data available."}, {"from": "gpt", "value": "[C][C][=Branch2][Branch1][C][=C][C][C][/C][=Branch2][Ring2][#Branch2][=C][/C][C][C@@][Branch2][Ring2][C][C@H1][Branch2][Ring1][=N][C][C][C][=C][O][C][=C][Branch1][#Branch1][C][C@H1][Ring1][#Branch1][Ring1][O][C][=C][Branch1][Branch1][C][=C][Ring1][Branch2][C][=Branch1][C][=O][O][Br][C][/C][C]"}]