4891
Prenatal cytomegalovirus ( CMV ) infection associated with severe brain damage was detected in an infant whose mother had been treated with prednisolone and azathioprine for systemic lupus erythematosus ( SLE ) .
 adverse effect: brain damage, azathioprine; adverse effect: brain damage, prednisolone; adverse effect: Prenatal cytomegalovirus ( CMV ) infection, azathioprine; adverse effect: Prenatal cytomegalovirus ( CMV ) infection, prednisolone
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: brain damage, azathioprine; adverse effect: brain damage, prednisolone; adverse effect: Prenatal cytomegalovirus ( CMV ) infection, azathioprine; adverse effect: Prenatal cytomegalovirus ( CMV ) infection, prednisolone