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

What is the maximum Online Mendelian Inheritance in Man (OMIM) value of the enzymes?
SELECT MAX(omim) FROM enzyme
SELECT MAX("omim") FROM "enzyme"