[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][=C][C][=Branch1][N][=C][Branch1][Branch2][N][Ring1][Branch1][C][C][O][C][C][C][=Branch1][C][=O][C][O][C][=Branch1][C][=O][C][=C][C][=C][Branch1][Ring2][O][Ring1][Branch1][Br]"}, {"from": "gpt", "value": "The molecule is a carboxylic ester. It is functionally related to a 2-furoic acid."}]