1933
A case of phenobarbital exacerbation of a preexisting maladaptive behavior partially suppressed by chlorpromazine and misinterpreted as chlorpromazine efficacy.
 ( adverse event: exacerbation ,  preexisting maladaptive behavior: Subject, preexisting maladaptive behavior: Subject.Disorder, exacerbation of a preexisting maladaptive behavior: Effect, phenobarbital: Treatment, partially suppressed by chlorpromazine: Treatment, phenobarbital: Treatment.Drug, chlorpromazine: Treatment.Drug, phenobarbital: Combination.Drug, chlorpromazine: Combination.Drug) 
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: exacerbation ,  preexisting maladaptive behavior: Subject, preexisting maladaptive behavior: Subject.Disorder, exacerbation of a preexisting maladaptive behavior: Effect, phenobarbital: Treatment, partially suppressed by chlorpromazine: Treatment, phenobarbital: Treatment.Drug, chlorpromazine: Treatment.Drug, phenobarbital: Combination.Drug, chlorpromazine: Combination.Drug) 