<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: Alpha-Tocopherylquinone Activate Ahr/Nrf2 Pathway And Enhances Intestinal Epithelial Tight Junction Barrier Via Differential Modulation Of Claudins[/INST] Yes</s>