You can try a chemical-free cleaning method that includes lukewarm water and white vinegar. Equal parts of both should do the trick. However, just to be sure, you can clean a small part of the floor with a cloth to see how it's affecting the surface. The amount of vinegar could be reduced if the solution seems too strong. The vinegar should take care of the smell. You can repeat the process several times, then wash the floor again with clean water and dry with another cloth or towel. Hope this helps!