<prompt> Which of these drugs DO NOT decrease angiotensin II activity:EnalaprilValsartanNesiritideOmapatrilat  <response>: ACE inhibitors and ATi antagonists decrease angiotensin II activity.Omapatrilat is a vasopeptidase inhibitor that acts by inhibiting two enzymes, ACE and NEP. As it inhibits ACE, it may also decrease angiotensin II activity.Nesiritide is a recombinant BNP and has no effect on angiotensin II activity. 