###HUMAN: tell me the drug that was prescribed to patient 029-7028 for the last time in their first hospital encounter?, ###ASSISTANT: SELECT medication.drugname FROM medication WHERE medication.patientunitstayid IN (SELECT patient.patientunitstayid FROM patient WHERE patient.patienthealthsystemstayid IN (SELECT patient.patienthealthsystemstayid FROM patient WHERE patient.uniquepid = '029-7028' AND NOT patient.hospitaldischargetime IS NULL ORDER BY patient.hospitaladmittime LIMIT 1)) ORDER BY medication.drugstarttime DESC LIMIT 1