[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a Radioactive Diagnostic Agent. The mechanism of action of technetium tc-99m oxidronate is as a Radiopharmaceutical Activity."}, {"from": "gpt", "value": "[C][Branch1][C][O][Branch1][=Branch2][P][=Branch1][C][=O][Branch1][C][O][O][P][=Branch1][C][=O][Branch1][C][O][O].[99Tc]"}]