<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: Berberine, A Fatty Acid Synthase Activator, Enhances Il-10 Production In Macrophages And Suppresses Relapse In Murine Colitis Model[/INST] Yes</s>