<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: Evaluation Of Work Productivity And Activity Impairment In Moderate-To-Severe Ulcerative Colitis Participants Treated With Ozanimod In The Phase 3 True North Study[/INST] Yes</s>