7113
Intravenous haloperidol is generally well tolerated , but multiform ventricular tachycardia has been reported .
 adverse effect: multiform ventricular tachycardia, haloperidol
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:  multiform ventricular tachycardia, haloperidol 
Answer:
 adverse effect: multiform ventricular tachycardia, haloperidol