10380
Fatal pulmonary fibrosis following 1,3-bis(2-chloroethyl ) - 1-nitrosourea ( BCNU ) therapy .
 adverse effect: Fatal pulmonary fibrosis, 1,3-bis(2-chloroethyl ) - 1-nitrosourea; adverse effect: Fatal pulmonary fibrosis, BCNU
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: Fatal pulmonary fibrosis, 1,3-bis(2-chloroethyl ) - 1-nitrosourea; adverse effect: Fatal pulmonary fibrosis, BCNU