Question: what is the name of the eli lilly insulin variant
[{'answer': 'Iletin', 'provenance': [{'wikipedia_id': '758905', 'title': 'Eli Lilly and Company', 'start_paragraph_id': 26, 'start_character': 980, 'end_paragraph_id': 26, 'end_character': 986, 'bleu_score': 1.0, 'section': 'Section::::History.:Modernization:1900–1940.\n'}]}, {'provenance': [{'wikipedia_id': '758905', 'title': 'Eli Lilly and Company', 'start_paragraph_id': 63, 'start_character': 0, 'end_paragraph_id': 63, 'end_character': 360, 'bleu_score': 0.9632870032952191, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4942624009589357238}, 'section': 'Section::::Pharmaceutical brands.\n'}]}]