[{"from": "human", "value": "Could you provide a description of this molecule? [C][C@@H1][Branch1][#Branch2][C][P][=Branch1][C][=O][Branch1][C][O][O][O]"}, {"from": "gpt", "value": "The molecule is 2-Hydroxypropylphosphonic acid with S configuration at the chiral centre. It is a conjugate acid of a (S)-2-hydroxypropylphosphonate."}]