Question: when is the draw for the 2nd round of the league cup
[{'answer': '10 August 2017', 'provenance': [{'wikipedia_id': '54286829', 'title': '2017–18 EFL Cup', 'start_paragraph_id': 20, 'start_character': 441, 'end_paragraph_id': 20, 'end_character': 455, 'bleu_score': 1.0, 'section': 'Section::::Second round.:Entry.\n'}]}, {'provenance': [{'wikipedia_id': '54286829', 'title': '2017–18 EFL Cup', 'start_paragraph_id': 20, 'start_character': 0, 'end_paragraph_id': 20, 'end_character': 455, 'bleu_score': 0.895188560139314, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4540501230032726829}, 'section': 'Section::::Second round.:Entry.\n'}]}]