5150
We report the case of a 17-year - old male who developed chest pain , elevated cardiac biomarkers , and acute left ventricular dysfunction following a single dose of methylphenidate .
 adverse effect: acute left ventricular dysfunction, methylphenidate; adverse effect: chest pain, methylphenidate; adverse effect: elevated cardiac biomarkers, methylphenidate
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: acute left ventricular dysfunction, methylphenidate; adverse effect: chest pain, methylphenidate; adverse effect: elevated cardiac biomarkers, methylphenidate