user: You are a structured reasoning expert tasked with solving problems step by step. 
You first think about the reasoning process in the mind and then provide the answer. The reasoning process and answer should be enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think> reasoning process here </think> <answer> answer here </answer>. 
Given a question and the associated knowledge graph triplets (entity, relation, entity), you are asked to answer the question with these triplets and your own knowledge. 
You can break down the original question into several sub-questions and explore the given knowledge graph to solve them step-by-step. If there are multiple possible answers, choose one as the final answer. 
After thinking, when you finally reach a conclusion, clearly state the answer within <answer> </answer> tags, i.e., <answer> answer here </answer>. 
Question: using amoxicillin for the treatment of pediatric autoimmune disorders associated with streptococcal infections which medical trial has the least number of expect total enrollment? 
Knowledge Triplets: The Effects of Illnesses on HIV Levels in the Body, medicine.medical_trial.health_authority, Federal government of the United States
Interventional, medicine.medical_trial_type.medical_trials, Phase II Trial of Sequential Chemotherapy and Radiotherapy for AIDS- Related Primary Central Nervous System Lymphoma
Oral Collagen for Rheumatoid Arthritis, medicine.medical_trial.design, Treatment
Memantine in Systemic Lupus Erythematosus, medicine.medical_trial.type_of_trial, Interventional
A Study of Atvogen in Healthy Volunteers and HIV-Infected Patients Who Have No Symptoms of Infection, medicine.medical_trial.health_authority, Federal government of the United States
Alendronate and/or Parathyroid Hormone for Osteoporosis, medicine.medical_trial.design, Treatment
Amoxicillin for the Treatment of Pediatric Autoimmune Disorders Associated With Streptococcal Infections, medicine.medical_trial.eligibility_exclusion_criteria, No subjects who have a history of penicillin or amoxicillin allergy
Treatment, medicine.medical_trial_design.trials, Alendronate and/or Parathyroid Hormone for Osteoporosis
Feasibility Study of Take-Home LAAM Medication – 3, medicine.medical_trial.type_of_trial, Interventional
Amoxicillin for the Treatment of Pediatric Autoimmune Disorders Associated With Streptococcal Infections, medicine.medical_trial.end_date, 2001-06
Pharmacological Modulation of Cocaine Effects – 1, medicine.medical_trial.health_authority, Federal government of the United States
Autoimmune Disease, medicine.disease.trials, Amoxicillin for the Treatment of Pediatric Autoimmune Disorders Associated With Streptococcal Infections
Evaluation of Neuromuscular Disease, medicine.medical_trial.health_authority, Federal government of the United States
A Study of Zidovudine in HIV-Infected Patients With Liver Disease, medicine.medical_trial.design, Treatment
Treatment, medicine.medical_trial_design.trials, Phase II Trial of Sequential Chemotherapy and Radiotherapy for AIDS- Related Primary Central Nervous System Lymphoma
Amoxicillin for the Treatment of Pediatric Autoimmune Disorders Associated With Streptococcal Infections, medicine.medical_trial.type_of_trial, Interventional
Phase II Trial of Sequential Chemotherapy and Radiotherapy for AIDS- Related Primary Central Nervous System Lymphoma, medicine.medical_trial.health_authority, Federal government of the United States
Federal government of the United States, medicine.medical_trial_health_authority.medical_trials, Vitamin E and C to Slow Progression of Common Carotid Artery Plaque Build-up
A Phase I Evaluation of Azidothymidine (AZT) in Children with Acquired Immune Deficiency Syndrome (AIDS) or AIDS Related Complex (ARC), medicine.medical_trial.design, Treatment
Interventional, medicine.medical_trial_type.medical_trials, Vitamin E and C to Slow Progression of Common Carotid Artery Plaque Build-up
A Study of Atvogen in Healthy Volunteers and HIV-Infected Patients Who Have No Symptoms of Infection, medicine.medical_trial.design, Treatment
Amoxicillin for the Treatment of Pediatric Autoimmune Disorders Associated With Streptococcal Infections, medicine.medical_trial.start_date, 1997-07
Obsessive-compulsive disorder, medicine.disease.trials, Amoxicillin for the Treatment of Pediatric Autoimmune Disorders Associated With Streptococcal Infections
Amoxicillin for the Treatment of Pediatric Autoimmune Disorders Associated With Streptococcal Infections, medicine.medical_trial.expected_total_enrollment, 30
Amoxicillin for the Treatment of Pediatric Autoimmune Disorders Associated With Streptococcal Infections, medicine.medical_trial.eligibility_exclusion_criteria, No subjects who have neurologic disorders other than tics/TS
Amoxicillin for the Treatment of Pediatric Autoimmune Disorders Associated With Streptococcal Infections, medicine.medical_trial.eligibility_inclusion_criteria, Association with GABHS infection
Amoxicillin for the Treatment of Pediatric Autoimmune Disorders Associated With Streptococcal Infections, medicine.medical_trial.eligibility_inclusion_criteria, Subjects with presence of OCD and/or tic disorder
Postmenopausal Hormone Therapy in Unstable Angina, medicine.medical_trial.type_of_trial, Interventional
Federal government of the United States, medicine.medical_trial_health_authority.medical_trials, Safety and Effectiveness of Giving Indinavir Plus Stavudine Plus Lamivudine to HIV-Infected Children
Federal government of the United States, medicine.medical_trial_health_authority.medical_trials, Pharmacological Modulation of Cocaine Effects – 1
Amoxicillin for the Treatment of Pediatric Autoimmune Disorders Associated With Streptococcal Infections, medicine.medical_trial.diseases, Obsessive-compulsive disorder
Treatment, medicine.medical_trial_design.trials, A Study of Two Anti-HIV Drug Combinations in HIV-Infected Patients
Treatment, medicine.medical_trial_design.trials, A Study of Atvogen in Healthy Volunteers and HIV-Infected Patients Who Have No Symptoms of Infection
Federal government of the United States, medicine.medical_trial_health_authority.medical_trials, Behavioral Insomnia Therapy With Chronic Fatigue Syndrome
Amoxicillin, medicine.medical_treatment.trials, Amoxicillin for the Treatment of Pediatric Autoimmune Disorders Associated With Streptococcal Infections
Federal government of the United States, medicine.medical_trial_health_authority.medical_trials, Postmenopausal Hormone Therapy in Unstable Angina
Pharmacological Modulation of Cocaine Effects – 1, medicine.medical_trial.design, Treatment
Federal government of the United States, medicine.medical_trial_health_authority.medical_trials, Hypertension Prevention Trial (HPT) Feasibility Study
Amoxicillin for the Treatment of Pediatric Autoimmune Disorders Associated With Streptococcal Infections, medicine.medical_trial.eligibility_exclusion_criteria, No subjects with history of noncompliance with medical procedures
Amoxicillin for the Treatment of Pediatric Autoimmune Disorders Associated With Streptococcal Infections, medicine.medical_trial.eligibile_genders, Male
Interventional, medicine.medical_trial_type.medical_trials, A Phase I Evaluation of Azidothymidine (AZT) in Children with Acquired Immune Deficiency Syndrome (AIDS) or AIDS Related Complex (ARC)
Treatment, medicine.medical_trial_design.trials, Efficacy and Safety of SPD417 in Treatment of Manic Symptoms in Adults With Bipolar I Disorder
Interventional, medicine.medical_trial_type.medical_trials, A Study of Zidovudine in HIV-Infected Patients With Liver Disease
Amoxicillin for the Treatment of Pediatric Autoimmune Disorders Associated With Streptococcal Infections, medicine.medical_trial.health_authority, Federal government of the United States
Methadone Effects on Zidovudine (ZDV, AZT) Disposition, medicine.medical_trial.design, Treatment
Amoxicillin for the Treatment of Pediatric Autoimmune Disorders Associated With Streptococcal Infections, medicine.medical_trial.eligibility_inclusion_criteria, Pediatric onset
Amoxicillin for the Treatment of Pediatric Autoimmune Disorders Associated With Streptococcal Infections, medicine.medical_trial.clinicaltrials_identifier, NCT00001658
Safety and Effectiveness of Giving Indinavir Plus Stavudine Plus Lamivudine to HIV-Infected Children, medicine.medical_trial.type_of_trial, Interventional
Interventional, medicine.medical_trial_type.medical_trials, Oral Collagen for Rheumatoid Arthritis
Postmenopausal Hormone Therapy in Unstable Angina, medicine.medical_trial.health_authority, Federal government of the United States
Amoxicillin for the Treatment of Pediatric Autoimmune Disorders Associated With Streptococcal Infections, medicine.medical_trial.eligibility_inclusion_criteria, Episodic course of symptom severity
Treatment, medicine.medical_trial_design.trials, Memantine in Systemic Lupus Erythematosus
Amoxicillin for the Treatment of Pediatric Autoimmune Disorders Associated With Streptococcal Infections, medicine.medical_trial.eligibility_exclusion_criteria, No subjects who have a serious concurrent or chronic medical illness
Treatment, medicine.medical_trial_design.trials, Methadone Effects on Zidovudine (ZDV, AZT) Disposition
Mental disorder, medicine.disease.trials, Amoxicillin for the Treatment of Pediatric Autoimmune Disorders Associated With Streptococcal Infections
Safety and Effectiveness of Giving Indinavir Plus Stavudine Plus Lamivudine to HIV-Infected Children, medicine.medical_trial.health_authority, Federal government of the United States
Amoxicillin for the Treatment of Pediatric Autoimmune Disorders Associated With Streptococcal Infections, medicine.medical_trial.eligibility_exclusion_criteria, No subjects who meet criteria for Autism
Amoxicillin for the Treatment of Pediatric Autoimmune Disorders Associated With Streptococcal Infections, medicine.medical_trial.diseases, Mental disorder
IV, medicine.medical_trial_phase.medical_trials, Amoxicillin for the Treatment of Pediatric Autoimmune Disorders Associated With Streptococcal Infections
Efficacy and Safety of SPD417 in Treatment of Manic Symptoms in Adults With Bipolar I Disorder, medicine.medical_trial.design, Treatment
Federal government of the United States, medicine.medical_trial_health_authority.medical_trials, Phase II Trial of Sequential Chemotherapy and Radiotherapy for AIDS- Related Primary Central Nervous System Lymphoma
A Study of Two Anti-HIV Drug Combinations in HIV-Infected Patients, medicine.medical_trial.design, Treatment
Treatment, medicine.medical_trial_design.trials, The Study of the Safety and Efficacy of Ampligen in Chronic Fatigue Syndrome
Federal government of the United States, medicine.medical_trial_health_authority.medical_trials, The Effects of Illnesses on HIV Levels in the Body
Treatment, medicine.medical_trial_design.trials, Oral Collagen for Rheumatoid Arthritis
Treatment, medicine.medical_trial_design.trials, A Phase I Evaluation of Azidothymidine (AZT) in Children with Acquired Immune Deficiency Syndrome (AIDS) or AIDS Related Complex (ARC)
A Study of Two Anti-HIV Drug Combinations in HIV-Infected Patients, medicine.medical_trial.type_of_trial, Interventional
A Phase I Evaluation of Azidothymidine (AZT) in Children with Acquired Immune Deficiency Syndrome (AIDS) or AIDS Related Complex (ARC), medicine.medical_trial.type_of_trial, Interventional
Tic disorder, medicine.disease.trials, Amoxicillin for the Treatment of Pediatric Autoimmune Disorders Associated With Streptococcal Infections
National Institute of Mental Health, medicine.medical_trial_sponsor.trials_sponsored, Amoxicillin for the Treatment of Pediatric Autoimmune Disorders Associated With Streptococcal Infections
Interventional, medicine.medical_trial_type.medical_trials, Efficacy and Safety of SPD417 in Treatment of Manic Symptoms in Adults With Bipolar I Disorder
Efficacy and Safety of SPD417 in Treatment of Manic Symptoms in Adults With Bipolar I Disorder, medicine.medical_trial.type_of_trial, Interventional
Methadone Effects on Zidovudine (ZDV, AZT) Disposition, medicine.medical_trial.type_of_trial, Interventional
Treatment, medicine.medical_trial_design.trials, A Study of Zidovudine in HIV-Infected Patients With Liver Disease
Interventional, medicine.medical_trial_type.medical_trials, A Study of Two Anti-HIV Drug Combinations in HIV-Infected Patients
The Study of the Safety and Efficacy of Ampligen in Chronic Fatigue Syndrome, medicine.medical_trial.type_of_trial, Interventional
Interventional, medicine.medical_trial_type.medical_trials, Amoxicillin for the Treatment of Pediatric Autoimmune Disorders Associated With Streptococcal Infections
A Study of Atvogen in Healthy Volunteers and HIV-Infected Patients Who Have No Symptoms of Infection, medicine.medical_trial.type_of_trial, Interventional
Interventional, medicine.medical_trial_type.medical_trials, Hypertension Prevention Trial (HPT) Feasibility Study
The Study of the Safety and Efficacy of Ampligen in Chronic Fatigue Syndrome, medicine.medical_trial.design, Treatment
Physicians' Health Study, medicine.medical_trial.type_of_trial, Interventional
IV, medicine.medical_trial_phase.medical_trials, Feasibility Study of Take-Home LAAM Medication – 3
Treatment, medicine.medical_trial_design.trials, Amoxicillin for the Treatment of Pediatric Autoimmune Disorders Associated With Streptococcal Infections
Pharmacological Modulation of Cocaine Effects – 1, medicine.medical_trial.type_of_trial, Interventional
Amoxicillin for the Treatment of Pediatric Autoimmune Disorders Associated With Streptococcal Infections, medicine.medical_trial.treatment_being_tested, Amoxicillin
Cocaine Effects in Humans: Physiology and Behavior – 1, medicine.medical_trial.type_of_trial, Interventional
Phase II Trial of Sequential Chemotherapy and Radiotherapy for AIDS- Related Primary Central Nervous System Lymphoma, medicine.medical_trial.type_of_trial, Interventional
Federal government of the United States, medicine.medical_trial_health_authority.medical_trials, Rapid Evaluation of Amantadine for Treatment of Cocaine Abuse/Dependence – 4
Rapid Evaluation of Amantadine for Treatment of Cocaine Abuse/Dependence – 4, medicine.medical_trial.health_authority, Federal government of the United States
Amoxicillin for the Treatment of Pediatric Autoimmune Disorders Associated With Streptococcal Infections, medicine.medical_trial.sponsor, National Institute of Mental Health
Cocaine Effects in Humans: Physiology and Behavior – 1, medicine.medical_trial.design, Treatment
Phase II Trial of Sequential Chemotherapy and Radiotherapy for AIDS- Related Primary Central Nervous System Lymphoma, medicine.medical_trial.design, Treatment
Federal government of the United States, medicine.medical_trial_health_authority.medical_trials, Role of Antibodies in Cognitive Dysfunction in Patients With Systemic Lupus Erythematosus
Memantine in Systemic Lupus Erythematosus, medicine.medical_trial.design, Treatment
Interventional, medicine.medical_trial_type.medical_trials, Methadone Effects on Zidovudine (ZDV, AZT) Disposition
Amoxicillin for the Treatment of Pediatric Autoimmune Disorders Associated With Streptococcal Infections, medicine.medical_trial.eligibile_genders, Female
Methadone Effects on Zidovudine (ZDV, AZT) Disposition, medicine.medical_trial.health_authority, Federal government of the United States
Federal government of the United States, medicine.medical_trial_health_authority.medical_trials, Methadone Effects on Zidovudine (ZDV, AZT) Disposition
Federal government of the United States, medicine.medical_trial_health_authority.medical_trials, Amoxicillin for the Treatment of Pediatric Autoimmune Disorders Associated With Streptococcal Infections
Interventional, medicine.medical_trial_type.medical_trials, Pharmacological Modulation of Cocaine Effects – 1
Vitamin E and C to Slow Progression of Common Carotid Artery Plaque Build-up, medicine.medical_trial.type_of_trial, Interventional
A Study of Zidovudine in HIV-Infected Patients With Liver Disease, medicine.medical_trial.health_authority, Federal government of the United States
Treatment, medicine.medical_trial_design.trials, Safety and Effectiveness of Giving Indinavir Plus Stavudine Plus Lamivudine to HIV-Infected Children
Interventional, medicine.medical_trial_type.medical_trials, Memantine in Systemic Lupus Erythematosus
Interventional, medicine.medical_trial_type.medical_trials, Alendronate and/or Parathyroid Hormone for Osteoporosis
Interventional, medicine.medical_trial_type.medical_trials, Feasibility Study of Take-Home LAAM Medication – 3
Interventional, medicine.medical_trial_type.medical_trials, A Study of Atvogen in Healthy Volunteers and HIV-Infected Patients Who Have No Symptoms of Infection
Interventional, medicine.medical_trial_type.medical_trials, Nimotuzumab in Adults With Glioblastoma Multiforma
Hypertension Prevention Trial (HPT) Feasibility Study, medicine.medical_trial.health_authority, Federal government of the United States
Amoxicillin for the Treatment of Pediatric Autoimmune Disorders Associated With Streptococcal Infections, medicine.medical_trial.diseases, Group A streptococcal infection
Group A streptococcal infection, medicine.disease.trials, Amoxicillin for the Treatment of Pediatric Autoimmune Disorders Associated With Streptococcal Infections
Federal government of the United States, medicine.medical_trial_health_authority.medical_trials, A Study of Zidovudine in HIV-Infected Patients With Liver Disease
Federal government of the United States, medicine.medical_trial_health_authority.medical_trials, A Study of Atvogen in Healthy Volunteers and HIV-Infected Patients Who Have No Symptoms of Infection
Role of Antibodies in Cognitive Dysfunction in Patients With Systemic Lupus Erythematosus, medicine.medical_trial.health_authority, Federal government of the United States
Alendronate and/or Parathyroid Hormone for Osteoporosis, medicine.medical_trial.type_of_trial, Interventional
Federal government of the United States, medicine.medical_trial_health_authority.medical_trials, A Phase I Evaluation of Azidothymidine (AZT) in Children with Acquired Immune Deficiency Syndrome (AIDS) or AIDS Related Complex (ARC)
Amoxicillin for the Treatment of Pediatric Autoimmune Disorders Associated With Streptococcal Infections, medicine.medical_trial.diseases, Tic disorder
Amoxicillin for the Treatment of Pediatric Autoimmune Disorders Associated With Streptococcal Infections, medicine.medical_trial.phase, IV
Cocaine Effects in Humans: Physiology and Behavior – 1, medicine.medical_trial.health_authority, Federal government of the United States
Interventional, medicine.medical_trial_type.medical_trials, Cocaine Effects in Humans: Physiology and Behavior – 1
Feasibility Study of Take-Home LAAM Medication – 3, medicine.medical_trial.phase, IV
Behavioral Insomnia Therapy With Chronic Fatigue Syndrome, medicine.medical_trial.health_authority, Federal government of the United States
Amoxicillin for the Treatment of Pediatric Autoimmune Disorders Associated With Streptococcal Infections, medicine.medical_trial.diseases, Autoimmune Disease
Interventional, medicine.medical_trial_type.medical_trials, Behavioral Insomnia Therapy With Chronic Fatigue Syndrome
Treatment, medicine.medical_trial_design.trials, Behavioral Insomnia Therapy With Chronic Fatigue Syndrome
Rapid Evaluation of Amantadine for Treatment of Cocaine Abuse/Dependence – 4, medicine.medical_trial.design, Treatment
Hypertension Prevention Trial (HPT) Feasibility Study, medicine.medical_trial.type_of_trial, Interventional
Behavioral Insomnia Therapy With Chronic Fatigue Syndrome, medicine.medical_trial.type_of_trial, Interventional
Amoxicillin for the Treatment of Pediatric Autoimmune Disorders Associated With Streptococcal Infections, medicine.medical_trial.eligibility_exclusion_criteria, No subjects who have and IQ less than 80
A Study of Zidovudine in HIV-Infected Patients With Liver Disease, medicine.medical_trial.type_of_trial, Interventional
Treatment, medicine.medical_trial_design.trials, Cocaine Effects in Humans: Physiology and Behavior – 1
Federal government of the United States, medicine.medical_trial_health_authority.medical_trials, Cocaine Effects in Humans: Physiology and Behavior – 1
Amoxicillin for the Treatment of Pediatric Autoimmune Disorders Associated With Streptococcal Infections, medicine.medical_trial.eligibility_inclusion_criteria, Association with neurological abnormalities
Amoxicillin for the Treatment of Pediatric Autoimmune Disorders Associated With Streptococcal Infections, medicine.medical_trial.location, National Institute of Mental Health
Interventional, medicine.medical_trial_type.medical_trials, The Study of the Safety and Efficacy of Ampligen in Chronic Fatigue Syndrome
Treatment, medicine.medical_trial_design.trials, Pharmacological Modulation of Cocaine Effects – 1
Vitamin E and C to Slow Progression of Common Carotid Artery Plaque Build-up, medicine.medical_trial.health_authority, Federal government of the United States
Oral Collagen for Rheumatoid Arthritis, medicine.medical_trial.type_of_trial, Interventional
Federal government of the United States, medicine.medical_trial_health_authority.medical_trials, Evaluation of Neuromuscular Disease
Behavioral Insomnia Therapy With Chronic Fatigue Syndrome, medicine.medical_trial.design, Treatment
Nimotuzumab in Adults With Glioblastoma Multiforma, medicine.medical_trial.type_of_trial, Interventional
Safety and Effectiveness of Giving Indinavir Plus Stavudine Plus Lamivudine to HIV-Infected Children, medicine.medical_trial.design, Treatment
A Phase I Evaluation of Azidothymidine (AZT) in Children with Acquired Immune Deficiency Syndrome (AIDS) or AIDS Related Complex (ARC), medicine.medical_trial.health_authority, Federal government of the United States
Interventional, medicine.medical_trial_type.medical_trials, Physicians' Health Study
Treatment, medicine.medical_trial_design.trials, Rapid Evaluation of Amantadine for Treatment of Cocaine Abuse/Dependence – 4
Feasibility Study of Take-Home LAAM Medication – 3, medicine.medical_trial.health_authority, Federal government of the United States
Federal government of the United States, medicine.medical_trial_health_authority.medical_trials, Feasibility Study of Take-Home LAAM Medication – 3
Interventional, medicine.medical_trial_type.medical_trials, Postmenopausal Hormone Therapy in Unstable Angina
Amoxicillin for the Treatment of Pediatric Autoimmune Disorders Associated With Streptococcal Infections, medicine.medical_trial.design, Treatment
Interventional, medicine.medical_trial_type.medical_trials, Safety and Effectiveness of Giving Indinavir Plus Stavudine Plus Lamivudine to HIV-Infected Children

Answer: Treatment