<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: Engineered High Acetate Producing Saccharomyces Boulardii Attenuates Inflammation And Shows Dose-Dependent Histologic Improvement In Dss-Induced Colitis[/INST] Yes</s>