[{"from": "human", "value": "What can you tell me about this molecule? [C][Branch1][#C][C][=Branch1][C][=O][/C][=C][Branch1][=Branch1][\\C][=Branch1][C][=O][O-1][/Br][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is an oxo dicarboxylate and a bromocarboxylic acid anion. It is functionally related to a hex-2-enedioate and a maleylacetate."}]