<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: The Efficacy And Safety Of Guselkumab Induction Therapy In Patients With Moderately To Severely Active Ulcerative Colitis: Results From The Phase 3 Quasar Induction Study[/INST] Yes</s>