7802
Cardiac glycosides are thought to prevent doxorubicin cardiomyopathy by competitively inhibiting doxorubicin at its receptor sites , but ouabain has a much shorter half life than doxorubicin and its metabolites and so is less effective than digoxin .
 adverse effect: cardiomyopathy, doxorubicin
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:  cardiomyopathy, doxorubicin 
Answer:
 adverse effect: cardiomyopathy, doxorubicin