[{"from": "human", "value": "Describe 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]"}, {"from": "gpt", "value": "The molecule is a member of the class of biphenyls that is a potent inhibitor of nonstructural protein 5A and is used (as its hydrochloride salt) for treatment of hepatitis C. It has a role as a nonstructural protein 5A inhibitor and an antiviral drug. It is a member of biphenyls, a member of imidazoles, a carbamate ester, a carboxamide and a valine derivative. It is a conjugate base of a daclatasvir(2+)."}]