<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: Guselkumab, An Il-23P19 Subunit-Specific Monoclonal Antibody, Binds Cd64+ Myeloid Cells And Potently Neutralizes Il-23 Produced From The Same Cells[/INST] Yes</s>