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.
[-19.811, 64.451, -14, -28.755, 34.349, 5.756, 1, 50.132, 7.015]