[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a member of menaquinones."}, {"from": "gpt", "value": "[C][C][=Branch2][Ring2][Branch1][=C][C][C][/C][=Branch2][Ring1][=N][=C][/C][C][C][=Branch1][C][=O][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][C][Ring1][N][Branch1][Ring2][O][Ring1][=N][C][/C][C]"}]