953
Of particular interest is that toxicity only occurred during the second course of FLA and sixth course of Ara-C containing chemotherapy.
 toxicity: Effect; second course of FLA and sixth course of Ara-C containing chemotherapy: Treatment; FLA: Treatment.Drug; Ara-C: Treatment.Drug; sixth course: Treatment.Time_elapsed; chemotherapy: Treatment.Route; FLA: Combination.Drug; Ara-C: Combination.Drug
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:
 toxicity: Effect; second course of FLA and sixth course of Ara-C containing chemotherapy: Treatment; FLA: Treatment.Drug; Ara-C: Treatment.Drug; sixth course: Treatment.Time_elapsed; chemotherapy: Treatment.Route; FLA: Combination.Drug; Ara-C: Combination.Drug