in 02/last year, have potassium chloride, phenylephrine hcl or aspirin ec been prescribed for patient 10266?
select count(*)>0 from prescriptions where prescriptions.hadm_id in ( select admissions.hadm_id from admissions where admissions.subject_id = 10266 ) and prescriptions.drug in ( 'potassium chloride', 'phenylephrine hcl', 'aspirin ec' ) and datetime(prescriptions.startdate,'start of year') = datetime(current_time,'start of year','-1 year') and strftime('%m',prescriptions.startdate) = '02'