What is the interaction type of the enzyme named 'ALA synthase' and the medicine named 'Aripiprazole'?
create table enzyme (id varchar, name varchar, PRIMARY KEY (id)); create table medicine (id varchar, name varchar, PRIMARY KEY (id)); create table medicine_enzyme_interaction (interaction_type varchar, medicine_id varchar, enzyme_id varchar, PRIMARY KEY (interaction_type))
select t1.interaction_type from medicine_enzyme_interaction as t1 join medicine as t2 on t1.medicine_id = t2.id join enzyme as t3 on t1.enzyme_id = t3.id where t3.name = 'ala synthase' and t2.name = 'aripiprazole'