CREATE TABLE medicine (id NUMBER, name CLOB, trade_name CLOB, fda_approved CLOB)
CREATE TABLE enzyme (id NUMBER, name CLOB, location CLOB, product CLOB, chromosome CLOB, omim NUMBER, porphyria CLOB)
CREATE TABLE medicine_enzyme_interaction (enzyme_id NUMBER, medicine_id NUMBER, interaction_type CLOB)

What are the names and trade names of the medcines that are FDA approved?
SELECT name, trade_name FROM medicine WHERE fda_approved = 'Yes'
SELECT "name", "trade_name" FROM "medicine" WHERE "fda_approved" = 'Yes'