<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: Extended Therapy With Ozanimod For Delayed Responders To Ozanimod In Moderately To Severely Active Ulcerative Colitis: Data From The True North Open-Label Extension Study[/INST] Yes</s>