[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C@H1][C][N][Branch2][Ring1][=C][C][C][N][Ring1][=Branch1][C@@H1][Branch1][Ring2][C][O][C][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][Branch1][C][F][Branch1][C][F][F][C][Branch2][Ring1][#Branch2][C][C][N][Branch1][Branch1][C][C][Ring1][=Branch1][C][=Branch1][C][=O][C][=C][Branch1][Branch2][N][=C][N][=C][Ring1][=Branch1][C][C][C].[C][=Branch1][#Branch1][=C][\\C][=Branch1][C][=O][O][\\C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a maleate salt form of Vicriviroc, a piperazine-based CCR5 receptor antagonist with activity against human immunodeficiency virus. Vicriviroc is designed to bind to CCR5 and inhibit the entry of HIV into CD4 cells."}]