[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a purine ribonucleoside 5'-tetraphosphate compound having 5'-guanosyl residues at the P(1)- and P(4)-positions. It has a role as an Escherichia coli metabolite and a mouse metabolite. It is a guanosine 5'-phosphate and a purine ribonucleoside 5'-tetraphosphate. It is a conjugate acid of a P(1),P(4)-bis(5'-guanosyl) tetraphosphate(4-)."}, {"from": "gpt", "value": "[C][=N][C][=C][Branch2][#Branch1][#Branch2][N][Ring1][Branch1][C@H1][C@@H1][Branch2][=Branch1][P][C@@H1][Branch2][=Branch1][N][C@H1][Branch1][Ring2][O][Ring1][Branch1][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][P][=Branch1][C][=O][Branch1][C][O][O][C][C@@H1][C@H1][Branch2][Ring1][=N][C@H1][Branch2][Ring1][Branch2][C@@H1][Branch1][Ring2][O][Ring1][Branch1][N][C][=N][C][=C][Ring1][Branch1][N][=C][Branch1][=Branch1][N][C][Ring1][=Branch1][=O][N][O][O][O][O][N][=C][Branch1][#Branch1][N][C][Ring2][Branch1][Ring1][=O][N]"}]