instruction: what was the last time of patient 002-59265's epoprostenol intake on the last icu visit?
response: SELECT intakeoutput.intakeoutputtime FROM intakeoutput WHERE intakeoutput.patientunitstayid IN (SELECT patient.patientunitstayid FROM patient WHERE patient.patienthealthsystemstayid IN (SELECT patient.patienthealthsystemstayid FROM patient WHERE patient.uniquepid = '002-59265') AND NOT patient.unitdischargetime IS NULL ORDER BY patient.unitadmittime DESC LIMIT 1) AND intakeoutput.cellpath LIKE '%intake%' AND intakeoutput.celllabel = 'epoprostenol' ORDER BY intakeoutput.intakeoutputtime DESC LIMIT 1