720
Two patients are described who developed sensory neuropathy after the ingestion of 30.6 and 114 g metronidazole respectively.
 Two patients: Subject; Two: Subject.Population; sensory neuropathy: Effect; the ingestion of 30.6 and 114 g metronidazole: Treatment; metronidazole: Treatment.Drug; 114 g: Treatment.Dosage; 30.6: Treatment.Dosage; g: 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:
 Two patients: Subject; Two: Subject.Population; sensory neuropathy: Effect; the ingestion of 30.6 and 114 g metronidazole: Treatment; metronidazole: Treatment.Drug; 114 g: Treatment.Dosage; 30.6: Treatment.Dosage; g: Treatment.Dosage