[{"from": "human", "value": "Provide a brief overview of this molecule. [C][Branch1][=Branch1][C][=Branch1][C][=O][O][Cl]"}, {"from": "gpt", "value": "The molecule is a chlorocarboxylic acid that is acetic acid carrying a 2-chloro substituent. It has a role as an alkylating agent and a herbicide. It is a chlorocarboxylic acid and a haloacetic acid. It is functionally related to an acetic acid. It is a conjugate acid of a chloroacetate."}]