Sentence: The patient was treated in July 1998 with anthracycline , etoposide , and behenoyl cytarabine chemotherapy for AML ( French-American-British classification , M2 ; World Health Organization classification , AML with maturation ) and achieved complete remission .
Drug combination annotation:
[{'class': 'POS', 'spans': ['anthracycline', 'etoposide', 'behenoyl cytarabine'], 'is_context_needed': False}]