4930
Toxic epidermal necrolysis resulted after 19 days of treatment with 5-fluorocytosine and amphotericin B .
 adverse effect: Toxic epidermal necrolysis, 5-fluorocytosine; adverse effect: Toxic epidermal necrolysis, amphotericin B
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 adverse effect: Toxic epidermal necrolysis, 5-fluorocytosine; adverse effect: Toxic epidermal necrolysis, amphotericin B