Question: dcmu inhibits electron transport in chloroplast by preventing the reduction of
[{'answer': 'NADP to NADPH', 'provenance': [{'wikipedia_id': '5477402', 'title': 'DCMU', 'start_paragraph_id': 5, 'start_character': 196, 'end_paragraph_id': 5, 'end_character': 209, 'bleu_score': 1.0, 'section': 'Section::::Mechanism of action.\n'}]}, {'provenance': [{'wikipedia_id': '5477402', 'title': 'DCMU', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 209, 'bleu_score': 0.5459914722930991, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7541275340094052618}, 'section': 'Section::::Mechanism of action.\n'}]}]