[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is an oxopurine and a pyrimidone. It is functionally related to a GTP."}, {"from": "gpt", "value": "[C][=C][Branch2][Ring1][#Branch2][O][C@H1][Branch1][Branch1][C@@H1][Ring1][Branch1][O][N][C][=N][C][=C][Ring1][Branch1][N][=C][Branch1][=Branch1][N][C][Ring1][=Branch1][=O][N][C][O][P][=Branch1][C][=O][Branch1][C][O][O][P][=Branch1][C][=O][Branch1][C][O][O][P][=Branch1][C][=O][Branch1][C][O][O]"}]