[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a phosphorus oxoanion and a triphosphate ion. It has a role as a human metabolite. It is a conjugate base of a triphosphate(4-)."}, {"from": "gpt", "value": "[O-1][P][=Branch1][C][=O][Branch1][C][O-1][O][P][=Branch1][C][=O][Branch1][C][O-1][O][P][=Branch1][C][=O][Branch1][C][O-1][O-1]"}]