12997
A wide variety of adverse central nervous system effects have been reported in association with propafenone ; dizziness is the most common .
 adverse effect: adverse central nervous system effects, propafenone; adverse effect: dizziness, propafenone
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: adverse central nervous system effects, propafenone; adverse effect: dizziness, propafenone