[{"from": "human", "value": "Provide a brief overview of this molecule. [C][N+1][Branch1][C][C][Branch1][C][C][C][C][O][P][=Branch1][C][=O][Branch1][C][O][O]"}, {"from": "gpt", "value": "The molecule is the phosphate of choline; and the parent compound of the phosphocholine family. It has a role as an epitope, a hapten, a human metabolite, a mouse metabolite and an allergen. It is a conjugate acid of a choline phosphate(1-)."}]