remove track time from track title

I have a handful of tracks whose title tag look like such:

Song X (03:33)
Song Y (04:44)
Song Z (05:55)

Any help on an action that would remove the time, parentheses, and space after the track title???

(for what it's worth, the time was imported from a text file; it does NOT come from the actual track time field)

Thanks in advance!!!

Action type: Replace with regular expressions
Field: TITLE
Regular expression: \s+(\d\d:\d\d)
Replace matches with:

Huge help. Thank you!