[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a member of sterigmatocystins."}, {"from": "gpt", "value": "[C][O][C][=C][Branch2][Ring2][Branch1][C][=C][Branch1][O][C@@H1][C][C][O][C@@H1][Ring1][Branch1][O][Ring1][Branch2][C][=C][Ring1][N][C][=Branch1][C][=O][C][=C][Branch1][#Branch2][C][=C][C][=C][Ring1][=Branch1][O][Ring1][O][O][O]"}]