def minimum_product_pair_value_list_tuples(lst_tpl):
result = min(lst_tpl, key=lambda t: eval('*'.join(map(str, t))))
return result
lst_tpl = [(5, 6, 2), (2, 7, 1, 1), (1, 3, 8), (2, 4, 6), (8, 9)]
print(minimum_product_pair_value_list_tuples(lst_tpl))
'''
run:
(2, 7, 1, 1)
'''