Question: the only depolarizing muscle relaxant in clinical use is
[{'answer': 'succinylcholine', 'provenance': [{'wikipedia_id': '2729485', 'title': 'Neuromuscular-blocking drug', 'start_paragraph_id': 11, 'start_character': 178, 'end_paragraph_id': 11, 'end_character': 193, 'bleu_score': 1.0, 'section': 'Section::::Nomenclature.\n'}]}, {'provenance': [{'wikipedia_id': '2729485', 'title': 'Neuromuscular-blocking drug', 'start_paragraph_id': 35, 'start_character': 0, 'end_paragraph_id': 35, 'end_character': 516, 'bleu_score': 0.9247765631544721, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4768285825782542291}, 'section': 'Section::::Classification.:Depolarizing blocking agents.\n'}]}]