12666
Infant twins sustained severe circumoral and pharyngeal burns from a concentrated solution of benzalkonium ( Zephiran ) chloride prescribed for treatment of candidiasis .
 adverse effect: circumoral and pharyngeal burns, benzalkonium; adverse effect: circumoral and pharyngeal burns, Zephiran
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: circumoral and pharyngeal burns, benzalkonium; adverse effect: circumoral and pharyngeal burns, Zephiran