10
Thus , an immunological mechanism might be involved in the mechanism of pirmenol - induced QT prolongation and T wave inversion on the electrocardiogram .
 adverse effect: QT prolongation, pirmenol; adverse effect: T wave inversion, pirmenol
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:  QT prolongation, pirmenol; T wave inversion, pirmenol 
Answer:
 adverse effect: QT prolongation, pirmenol; adverse effect: T wave inversion, pirmenol