<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: Mucosal Healing Rates In Patients With Mild To Moderate Ulcerative Colitis Following Treatment With 3 Different Ph-Dependant Mesalazine (5-Asa) Formulations:Re-Evaluating Pivotal Data Through Application Of Stride-Ii Long-Term Treat-To-Target Approach.[/INST] Yes</s>