421
We report on a patient with renal artery stenosis who had only 1 kidney and in whom acute renal impairment developed with transient anuria after the administration of captopril .
 adverse effect: acute renal impairment, captopril; adverse effect: transient anuria, captopril
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 adverse effect: acute renal impairment, captopril; adverse effect: transient anuria, captopril