instruction: what is the name of the drug that patient 98229 has been prescribed two times during their first hospital visit?
response: SELECT t1.drug FROM (SELECT prescriptions.drug, COUNT(prescriptions.startdate) AS c1 FROM prescriptions WHERE prescriptions.hadm_id IN (SELECT admissions.hadm_id FROM admissions WHERE admissions.subject_id = 98229 AND NOT admissions.dischtime IS NULL ORDER BY admissions.admittime LIMIT 1) GROUP BY prescriptions.drug) AS t1 WHERE t1.c1 = 2