during their current hospital encounter, has patient 27172 been ordered with atenolol, pantoprazole sodium or vial?
select count(*)>0 from prescriptions where prescriptions.hadm_id in ( select admissions.hadm_id from admissions where admissions.subject_id = 27172 and admissions.dischtime is null ) and prescriptions.drug in ( 'atenolol', 'pantoprazole sodium', 'vial' )