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.
[-12.11, 0.0, 49, -0.193, 4.753, -25.881, 16.935, -29.21, -39.61, 20.166, -2.516]