[{"from": "human", "value": "Describe this molecule. [C][C][N][Branch2][Ring1][O][C][C][N][Ring1][=Branch1][C][C@H1][Branch1][P][C][O][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][C][=N][Ring1][=Branch1][O][C][C][=C][C][=C][C][=C][Ring1][=Branch1][C@H1][C@H1][Branch1][Branch2][C][Ring1][Ring1][Branch1][C][F][F][C][=C][C][=C][C][=C][Ring2][Ring1][C][Ring1][=Branch1]"}, {"from": "gpt", "value": "The molecule is a difluorocyclopropyl quinoline. Zosuquidar binds with high affinity to P-glycoprotein and inhibits P-glycoprotein-mediated multidrug resistance (MDR). P-glycoprotein, encoded by the MDR-1 gene, is a member of the ATP-binding cassette superfamily of transmembrane transporters and prevents the intracellular accumulation of many natural product-derived cytotoxic agents."}]