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A patient with a large hydatid cyst of the left lobe of the liver developed metabolic acidosis following rather liberal use of cetrimide-chlorhexidine solution as a scolicidal agent.
 A patient with a large hydatid cyst of the left lobe of the liver: Subject; a large hydatid cyst of the left lobe of the liver: Subject.Disorder; metabolic acidosis: Effect; rather liberal use of cetrimide-chlorhexidine solution as a scolicidal agent: Treatment; cetrimide-chlorhexidine: Treatment.Drug; rather liberal use: Treatment.Dosage; a scolicidal agent: Treatment.Route
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:
 A patient with a large hydatid cyst of the left lobe of the liver: Subject; a large hydatid cyst of the left lobe of the liver: Subject.Disorder; metabolic acidosis: Effect; rather liberal use of cetrimide-chlorhexidine solution as a scolicidal agent: Treatment; cetrimide-chlorhexidine: Treatment.Drug; rather liberal use: Treatment.Dosage; a scolicidal agent: Treatment.Route