3413
Isotretinoin , a drug used for the treatment of acne , has been shown to have teratogenic effects .
 adverse effect: teratogenic effects, Isotretinoin
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:  teratogenic effects, Isotretinoin 
Answer:
 adverse effect: teratogenic effects, Isotretinoin