<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: Lemborexant Attenuates Regurgitation Without Worsening Objective Parameters On Reflux Monitoring In Patients With Gastroesophageal Reflux Disease:A Single-Arm Proof-Of-Concept Study[/INST] Yes</s>