<s>[INST] Given an abstract text, please determine whether it contains any drug mentions. Provide a 'Yes' or 'No' answer based on the presence or absence of drugs. Abstract Text: Achievement Of Stringent Histologic And Composite Endpoints In Subjects With Moderately To Severely Active Ulcerative Colitis Treated With Etrasimod:A Post Hoc Analysis Of The Phase 3 Elevate Uc 52 And Elevate Uc 12 Trials[/INST] Yes</s>