[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a Bisphosphonate."}, {"from": "gpt", "value": "[C][C][Branch1][C][O][Branch1][=Branch2][P][=Branch1][C][=O][Branch1][C][O][O][P][=Branch1][C][=O][Branch1][C][O][O]"}]