list = ["3", "ABCabc", 12345, [10, 20, "ABC"], 333]
print(list[3][1])
f6f333c7e06da0d937dd936823d44d26b89362cd
<mask token>

<mask token>
print(list[3][1])

list = ['3', 'ABCabc', 12345, [10, 20, 'ABC'], 333]
print(list[3][1])

list = ["3", "ABCabc", 12345, [10, 20, "ABC"], 333]
print(list[3][1])