[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a natural product found in Plocamium cartilagineum with data available."}, {"from": "gpt", "value": "[C][C][=Branch1][C][=C][C@H1][Branch1][=N][C][/C][=C][Branch1][C][\\C][/C@@H1][Branch1][Ring1][C][Br][Cl][Cl]"}]