[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][Branch1][C][C][Branch1][C][C][C][=C][C][=Branch2][Ring2][Branch1][=C][C][=Branch1][=Branch1][=C][Ring1][=Branch1][O][C][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][=C][Branch1][Branch1][C][=C][Ring1][Branch2][N-1][S][=Branch1][C][=O][=Branch1][C][=O][C][N][C][=C][C][=Branch1][C][=O][N][C][Ring1][#Branch1][=O].[O].[Na+1]"}, {"from": "gpt", "value": "The molecule is a hydrate that is the monohydrate form of dasabuvir sodium; used in combination with ombitasvir, paritaprevir and ritonavir (under the trade name Viekira Pak) for treatment of chronic hepatitis C virus genotype 1 infection as well as cirrhosis of the liver. It has a role as an antiviral drug and a nonnucleoside hepatitis C virus polymerase inhibitor. It contains a dasabuvir sodium."}]