[{"from": "human", "value": "Provide a description of this molecule. [C][C][C][C][C][C][C][C][C][Branch1][=Branch1][C][=Branch1][C][=O][O][Br]"}, {"from": "gpt", "value": "The molecule is a bromo fatty acid that is decanoic acid carrying a single bromo substituent at position 2. It is a bromo fatty acid, a medium-chain fatty acid, a straight-chain fatty acid and a 2-bromocarboxylic acid."}]