Database: medicine_enzyme_interaction
Question: What are the names of enzymes in the medicine named 'Amisulpride' that can serve as an 'inhibitor'?
SQL: 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'