[{"from": "human", "value": "Please give me some details about this molecule. [C][C@H1][Branch2][Ring1][=N][C][=C][C][=Branch1][S][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][Branch1][C][F][Branch1][C][F][F][C][Branch1][C][F][Branch1][C][F][F][O][C][C@][Branch2][Ring1][Ring1][C][C][C@][Branch1][#Branch2][C][C][C][=Branch1][C][=O][N][Ring1][=Branch1][C][N][Ring1][O][C][=C][C][=C][C][=C][Ring1][=Branch1].[Cl]"}, {"from": "gpt", "value": "The molecule is a hydrochloride obtained by combining irinotecan with one molar equivalent of hydrochloric acid. Used (in the form of the hydrate) for the prevention of delayed nausea and vomiting associated with initial and repeat courses of emetogenic cancer chemotherapy. It has a role as an antiemetic and a neurokinin-1 receptor antagonist. It contains a rolapitant(1+)."}]