[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][C][=Branch1][C][=O][N][C][=C][C][=C][C][=C][Ring1][=Branch1][N][Branch1][Branch1][C][Ring1][=Branch2][=O][C][C][C][N][Branch1][Branch1][C][C][Ring1][=Branch1][C][C][C][Branch1][Ring1][C][#N][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][C][=C][C][=C][Ring1][=Branch1]"}, {"from": "gpt", "value": "The molecule is a narcotic analgesic which was discovered in 1961, clinically tested around the 1970's, and marketed under the name Burgodin. After cases of fatal overdose in the Netherlands in 2004 the drug was withdrawn from the market.   Bezitramide has never been FDA approved and is currently a schedule II drug."}]