<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: Frequent Exchange Of Plastic Stents Could Affect The Progression-Free Survival In Patients With Locally Advanced Extrahepatic Cholangiocarcionma Receiving Nab-Paclitaxel Plus Gemcitabine-Cisplatin[/INST] Yes</s>