Of the ones on the list, I have to choose Bashir. He sexually harassed Dax, trying to wear her down. Quark was far worse than anyone on the list. As for Kirk, his reputation as a playboy has been greatly exaggerated in popular culture. On the actual show, he was not that way. Here's a video that looks into that.
[media=https://youtu.be/9kWbnqnFwzU]