<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: Effects Of The Fgf-19 Analog Aldafermin On Bile Acid Synthesis And Excretion And Bowel Function In Patients With Diarrhea-Predominant Irritable Bowel Syndrome And Bile Acid Malabsorption:A Randomized Placebo-Control Trial[/INST] Yes</s>