Unfortunately, the article titled "Insilico and CMS launch drug discovery collaborations for CNS diseases" is not found in the search results provided. The information available relates to Insilico Medicine's other collaborations, including a collaboration with Hygtia Therapeutics to develop an NLRP3 inhibitor for diseases of the central nervous system, but not the specific CMS collaboration you mentioned. In order to create an accurate and factual summary as per your requirements, I would need access to the article itself or its full text. Without it, I could not guarantee the accuracy and verification of the information, which is a basic requirement for medical content.