has patient 26286 been prescribed pyrimethamine isosorbide mononitrate (extended release) or midazolam hcl in 12/2105?
select count(*)>0 from prescriptions where prescriptions.hadm_id in ( select admissions.hadm_id from admissions where admissions.subject_id = 26286 ) and prescriptions.drug in ( 'pyrimethamine', 'isosorbide mononitrate (extended release)', 'midazolam hcl' ) and strftime('%y-%m',prescriptions.startdate) = '2105-12'