the given sentence is 'To study the influence of dopaminergic activity on the expression of dopamine D2 receptors and glutamic acid decarboxylase in substantia nigra, mice were treated daily for several days with an irreversibly acting dopamine D1 and dopamine D2 receptor antagonist N-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline (EEDQ) or with a selective irreversible D2 dopamine receptor antagonist fluphenazine-N-mustard.'
Does N-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline is the antagonist of dopamine D2 receptor in the given sentence?
give your answer as either 'yes' or 'no' Provide response in all capital letters, no lowercase letters allowed.
user