7124
The pharmaceutical company producing Halfan has reported 8 cardiac arrests , leading to 6 deaths , when a higher dose than recommended was used , there was recent or concomitant treatment with mefloquine , there was pre - existing prolongation of the QT interval or the patient had a thiamine deficiency .
 adverse effect: cardiac arrests, Halfan; adverse effect: cardiac arrests, mefloquine; adverse effect: deaths, Halfan; adverse effect: deaths, mefloquine
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:  cardiac arrests, Halfan; cardiac arrests, mefloquine; deaths, Halfan; deaths, mefloquine 
Answer:
 adverse effect: cardiac arrests, Halfan; adverse effect: cardiac arrests, mefloquine; adverse effect: deaths, Halfan; adverse effect: deaths, mefloquine