[{"from": "human", "value": "Provide a description of this molecule. [C][N][Branch1][C][C][C][C][P][=Branch1][C][=O][Branch1][C][O][O]"}, {"from": "gpt", "value": "The molecule is a phosphonic acid having a 2-dimethylaminoethyl group attached to the phosphorus. It is functionally related to a phosphonic acid."}]