[{"from": "human", "value": "Describe this molecule. [C][C][N][Branch1][=Branch1][C][C][N][Ring1][=Branch1][C][=N][C][=C][Branch1][#Branch2][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][Cl][N][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring1][S]"}, {"from": "gpt", "value": "The molecule is the major metabolite of clozapine, and is being developed by ACADIA as a novel, stand-alone therapy for schizophrenia. It combines an atypical antipsychotic efficacy profile with the added potential benefit of enhanced cognition, thereby addressing one of the major challenges in treating schizophrenia today."}]