In this task you will be given a list of numbers. You should remove any number that is not an integer (whole number). If every number is not an whole number then an empty list ("[]") should be returned. Otherwise, answer with the list of whole numbers separated by comma inside brackets.
[6.651, -4.733, -55.061, 70, -59.545, 80, -4.117, -42.026, -39]