568
The first known report of quetiapine exacerbating OCS in a 43-year - old man with obsessive - compulsive disorder ( OCD ) , trichotillomania , delusional disorder and bipolar II disorder is presented .
 adverse effect: exacerbating OCS, quetiapine
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: exacerbating OCS, quetiapine