since 5 years ago has ciprofloxacin hcl, senna or d5 1/2ns been prescribed for patient 3929?
select count(*)>0 from prescriptions where prescriptions.hadm_id in ( select admissions.hadm_id from admissions where admissions.subject_id = 3929 ) and prescriptions.drug in ( 'ciprofloxacin hcl', 'senna', 'd5 1/2ns' ) and datetime(prescriptions.startdate) >= datetime(current_time,'-5 year')