2027
Three of these patients had convulsions attributed to imipenem/cilastatin; 3.6% of the patients had seizure, or 2% of imipenem/cilastatin administrations was followed by a seizure attack.
 ( adverse event: attributed ,  Three of these patients: Subject, Three: Subject.Population, convulsions: Effect, imipenem/cilastatin: Treatment, imipenem: Treatment.Drug, cilastatin: Treatment.Drug, imipenem: Combination.Drug, cilastatin: 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: attributed ,  Three of these patients: Subject, Three: Subject.Population, convulsions: Effect, imipenem/cilastatin: Treatment, imipenem: Treatment.Drug, cilastatin: Treatment.Drug, imipenem: Combination.Drug, cilastatin: Combination.Drug) 