Question: who does the voice of hexxus in ferngully
[{'answer': 'Tim Curry', 'provenance': [{'wikipedia_id': '2108776', 'title': 'FernGully: The Last Rainforest', 'start_paragraph_id': 2, 'start_character': 64, 'end_paragraph_id': 2, 'end_character': 73, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '2108776', 'title': 'FernGully: The Last Rainforest', 'start_paragraph_id': 11, 'start_character': 0, 'end_paragraph_id': 11, 'end_character': 31, 'bleu_score': 0.5081327481546141, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2700887194173059567}, 'section': 'Section::::Cast.\n'}]}]