4417
Up to four percent of patients treated with imatinib may develop hepatotoxicity , which usually resolves with discontinuation of the drug .
 adverse effect: hepatotoxicity, imatinib
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: adverse effect 
Text: {0} 
 Entity Pairs:  hepatotoxicity, imatinib 
Answer:
 adverse effect: hepatotoxicity, imatinib