What is the floor made of?
Vinegar will take smell away. Vinegar smell will leave too.
If you clean pet urine with vinegar your pet may just come back to that same spot. My dogs do so I don't use vinegar anymore. I would use an enzyme cleaner made for pet urine and stains. It works much better than vinegar in removing the urine bacteria. Another person suggested Nature's Miracle which is an pet enzyme cleaner. You can find it in the pet section of local stores like WalMart and Menards. It does do what it is supposed to do.
Here is a post I wrote on how I removed pet urine. https://lifeonsummerhill.com/how-to-get-rid-of-cat-urine-smell/
Vinegar!! It’s suppose to neutralize it also so they don’t potty there again