What is the id and trade name of the medicines can interact with at least 3 enzymes?
create table medicine (id varchar, trade_name varchar, PRIMARY KEY (id)); create table medicine_enzyme_interaction (medicine_id varchar, PRIMARY KEY (medicine_id))
select t1.id, t1.trade_name from medicine as t1 join medicine_enzyme_interaction as t2 on t2.medicine_id = t1.id group by t1.id having count(*) >= 3