[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][Cl]"}, {"from": "gpt", "value": "The molecule is a monocarboxylic acid that is propanoic acid substituted at position 2 by a chloro group (the S-enantiomer). It has a role as a neurotoxin. It is a monocarboxylic acid and a chlorocarboxylic acid. It is functionally related to a propionic acid. It is a conjugate acid of a (S)-2-chloropropanoate."}]