[{"from": "human", "value": "Please give me some details about this molecule. [C][=C][N][C@H1][C@H1][Branch1][=N][C@@H1][Branch1][=Branch2][C@H1][Branch1][Ring2][O][Ring1][Branch1][C][O][O][O][C][Ring1][O][=N][C][Ring1][#C][=N].[Cl]"}, {"from": "gpt", "value": "The molecule is a hydrochloride salt resulting from the reaction of equimolar amounts of ancitabine and hydrogen chloride. It has a role as an antimetabolite and an antineoplastic agent. It contains an ancitabine(1+)."}]