518
In all cases, drugs in addition to quetiapine were detected, but in cases #1 and #2, the cause of death was considered to be a quetiapine overdose and the other drugs were not considered to be contributory.
 cases #1 and #2: Subject; death: Effect; quetiapine overdose: Treatment; quetiapine: Treatment.Drug; quetiapine: Treatment.Drug; overdose: Treatment.Dosage
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: adverse event 
  Option: Treatment.Freq, Subject.Population, Combination.Drug, Subject.Gender, Treatment.Duration, Subject, Effect, Treatment, Treatment.Disorder, Subject.Disorder, Treatment.Route, Subject.Race, Treatment.Time_elapsed, Treatment.Dosage, Subject.Age, Treatment.Drug 
Text: {0} 
Answer:
 cases #1 and #2: Subject; death: Effect; quetiapine overdose: Treatment; quetiapine: Treatment.Drug; quetiapine: Treatment.Drug; overdose: Treatment.Dosage