Question: who have the chicago bears drafted this year
[{'answer': 'Roquan Smith', 'provenance': [{'wikipedia_id': '9753182', 'title': 'List of Chicago Bears first-round draft picks', 'start_paragraph_id': 1, 'start_character': 479, 'end_paragraph_id': 1, 'end_character': 491, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]