[{"from": "human", "value": "Provide a description of this molecule. [C][C][Branch1][C][C][C@@H1][Branch2][=Branch1][N][C][=Branch1][C][=O][N][C][C][C][C@H1][Ring1][Branch1][C][=N][C][=C][Branch1][Ring2][N][Ring1][Branch1][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][=C][N][=C][Branch1][Ring2][N][Ring1][Branch1][C@@H1][C][C][C][N][Ring1][Branch1][C][=Branch1][C][=O][C@H1][Branch1][=Branch1][C][Branch1][C][C][C][N][C][=Branch1][C][=O][O][C][N][C][=Branch1][C][=O][O][C].[Cl].[Cl]"}, {"from": "gpt", "value": "The molecule is a hydrochloride obtained by combining daclatasvir with two molar equivalents of hydrochloric acid. It is a potent inhibitor of nonstructural protein 5A and is used for treatment of hepatitis C. It has a role as an antiviral drug and a nonstructural protein 5A inhibitor. It contains a daclatasvir(2+)."}]