Question: who is currently playing king george in hamilton on broadway
[{'answer': 'Euan Morton', 'provenance': [{'wikipedia_id': '45433681', 'title': 'Hamilton (musical)', 'start_paragraph_id': 29, 'start_character': 98, 'end_paragraph_id': 29, 'end_character': 109, 'bleu_score': 1.0, 'section': 'Section::::Roles and principal casts.:Notable cast replacements.\n'}]}]