4741
The patient was initially treated with hydration and furosemide but developed congestive heart failure .
 adverse effect: congestive heart failure, furosemide
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:  congestive heart failure, furosemide 
Answer:
 adverse effect: congestive heart failure, furosemide