<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: Mepolizumab For Treatment Of Adolescents And Adults With Eosinophilic Esophagitis:A Multicenter, Randomized, Double-Blind, Placebo-Controlled Clinical Trial[/INST] Yes</s>