1977
We report a 45-year-old Chinese man with CML and chronic hepatitis B virus infection, on imatinib treatment, presenting with herpetic rash and acute liver failure.
 ( adverse event: presenting ,  a 45-year-old Chinese man with CML and chronic hepatitis B virus infection: Subject, 45-year-old: Subject.Age, Chinese: Subject.Race, man: Subject.Gender, herpetic rash and acute liver failure: Effect, on imatinib treatment: Treatment, imatinib: Treatment.Drug, CML and chronic hepatitis B: Treatment.Disorder) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: adverse event,potential therapeutic event, Arguments type: Treatment.Disorder,Treatment.Time_elapsed,Treatment.Dosage,Subject.Race,Treatment.Drug,Treatment.Route,Subject.Disorder,Treatment.Freq,Treatment,Effect,Subject.Population,Treatment.Duration,Combination.Drug,Subject,Subject.Age,Subject.Gender. 
Text: {0} 
Answer:
 ( adverse event: presenting ,  a 45-year-old Chinese man with CML and chronic hepatitis B virus infection: Subject, 45-year-old: Subject.Age, Chinese: Subject.Race, man: Subject.Gender, herpetic rash and acute liver failure: Effect, on imatinib treatment: Treatment, imatinib: Treatment.Drug, CML and chronic hepatitis B: Treatment.Disorder) 