[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. Used as water softener, peptizing agent, emulsifier & dispersing agent; ingredient of cleansers; meat preservative."}, {"from": "gpt", "value": "[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]"}]