[{"from": "human", "value": "Provide a description of this molecule. [C][N][C][=Branch1][#Branch1][=N][N][C][Ring1][Branch1][=O][C][N][C][=C][C][=Branch2][Ring1][Branch2][=C][Branch1][Branch1][C][Ring1][=Branch1][=O][O][C][=C][C][=Branch1][#Branch2][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][#N][Cl][C][Branch1][C][F][Branch1][C][F][F]"}, {"from": "gpt", "value": "The molecule is a prescription medicine approved by the U.S. Food and Drug Administration (FDA) for the treatment of HIV infection in adults and children who weigh at least 77 lb (35 kg) and who meet certain requirements, as determined by a health care provider. Doravirine is always used in combination with other HIV medicines."}]