Question: what was jack nicholson's character name in one flew over the cuckoo's nest
[{'answer': 'Randle McMurphy', 'provenance': [{'wikipedia_id': '21913863', 'title': "One Flew Over the Cuckoo's Nest (film)", 'start_paragraph_id': 1, 'start_character': 261, 'end_paragraph_id': 1, 'end_character': 276, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '21913863', 'title': "One Flew Over the Cuckoo's Nest (film)", 'start_paragraph_id': 1, 'start_character': 243, 'end_paragraph_id': 1, 'end_character': 276, 'bleu_score': 0.6147881529512641, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17507475280547731755}, 'section': 'Section::::Abstract.'}]}]