What are the names of the enzymes used in the medicine  Amisulpride that acts as inhibitors?
select t1.name from enzyme as t1 join medicine_enzyme_interaction as t2 on t1.id = t2.enzyme_id join medicine as t3 on t2.medicine_id = t3.id where t3.name = 'Amisulpride' and t2.interaction_type = 'inhibitor'