<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: Immunosuppressive Medications And Elevated Charlson Comorbidity Index Are Associated With Decreased Odds Of Seroconversion Following Two-Dose Hepatitis B Vaccination (Heplisav-B) In Patients With Inflammatory Bowel Disease[/INST] Yes</s>