CREATE TABLE medicine_enzyme_interaction (enzyme_id NUMBER, medicine_id NUMBER, interaction_type CLOB)
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)

List the name of enzymes in descending lexicographical order.
SELECT name FROM enzyme ORDER BY name DESC
SELECT "name" FROM "enzyme" ORDER BY "name" DESC