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.

[-36.009, 11.768, -51.441, 28.773, 1.273, -49, 9.367, 21.431, -45.471, 35.981, 5]
[-49, 5]