[{"from": "human", "value": "What can you tell me about this molecule? [C][C][=Branch1][C][=O][O-1].[C][C][=Branch1][C][=O][O-1].[O].[Ca+2]"}, {"from": "gpt", "value": "The molecule is the monohydrate of calcium acetate. It has a role as a chelator. It contains a calcium acetate."}]