[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][=Branch2][Ring2][Ring1][=C][C@@H1][C@H1][Branch1][Branch2][C][Ring1][Ring1][Branch1][C][C][C][C][=Branch1][C][=O][O][C][N][C][=Branch1][C][=O][C][N][Branch1][Branch1][C][Ring1][=Branch1][=O][C][C][#C][C]"}, {"from": "gpt", "value": "The molecule is a cyclopropanecarboxylate ester and a terminal acetylenic compound. It is functionally related to a (+)-trans-chrysanthemic acid."}]