Definition: 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.
Input: [-17, -44.585, 6.784, -45, -6.008, 19.964, 18.374, -1]

[-17, -45, -1]