[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is the tetra-anion obtained by removal of all of the protons from the phosphate groups of D-glycero-alpha-D-manno-heptose 1,7-bisphosphate. It is a conjugate base of a D-glycero-alpha-D-manno-heptose 1,7-bisphosphate."}, {"from": "gpt", "value": "[C][Branch2][Ring2][Ring2][C@H1][Branch2][Ring1][#C][C@@H1][C@H1][Branch2][Ring1][=Branch2][C@@H1][Branch2][Ring1][Ring2][C@@H1][Branch1][S][C@H1][Branch1][Ring2][O][Ring1][=Branch1][O][P][=Branch1][C][=O][Branch1][C][O-1][O-1][O][O][O][O][O][P][=Branch1][C][=O][Branch1][C][O-1][O-1]"}]