[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a natural product found in Eunicea knighti with data available."}, {"from": "gpt", "value": "[C][/C][=C][\\C][C][C@@][Branch2][Ring1][S][C@H1][Branch1][Ring2][O][Ring1][Ring1][C][C][/C][=Branch2][Ring1][C][=C][\\C@@H1][Branch1][=N][C@H1][Branch1][Branch1][C][C][/-Ring1][#C][C][=Branch1][C][=C][C][O][/C][O][C]"}]