what is the name of the medication that was prescribed to patient 25814 in the same hospital encounter after receiving a entral infus nutrit sub procedure since 08/2105?
select t2.drug from ( select admissions.subject_id, procedures_icd.charttime, admissions.hadm_id from procedures_icd join admissions on procedures_icd.hadm_id = admissions.hadm_id where admissions.subject_id = 25814 and procedures_icd.icd9_code = ( select d_icd_procedures.icd9_code from d_icd_procedures where d_icd_procedures.short_title = 'entral infus nutrit sub' ) and strftime('%y-%m',procedures_icd.charttime) >= '2105-08' ) as t1 join ( select admissions.subject_id, prescriptions.drug, prescriptions.startdate, admissions.hadm_id from prescriptions join admissions on prescriptions.hadm_id = admissions.hadm_id where admissions.subject_id = 25814 and strftime('%y-%m',prescriptions.startdate) >= '2105-08' ) as t2 on t1.subject_id = t2.subject_id where t1.charttime < t2.startdate and t1.hadm_id = t2.hadm_id