[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][C@H1][Branch1][Ring2][C][C][#N][O][C][=Branch1][C][=O][N][C@@H1][Branch1][C][C][C][=C][C][=Branch1][=Branch1][=C][C][=C][Ring1][=Branch1][N][C][=Branch1][C][=O][N][C][=C][C][=Branch1][#Branch2][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][#N][O][C]"}, {"from": "gpt", "value": "The molecule is a second-generation, orally administered inhibitor of inosine monophosphate dehydrogenase (IMPDH). The IMPDH enzyme plays a key role in regulating immune response and proliferation of specific cell types, including lymphocytes. VX-148 is a developed for the treatment of autoimmune diseases."}]