<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: Final Observation Results Of Vision Trial:A Randomized, Open-Label Study To Evaluate The Long-Term Safety Of Vonoprazan As Maintenance Treatment In Patients With Erosive Esophagitis[/INST] Yes</s>