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

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'