Nah, primarily just chlorine. Let it sit for a bit and most of the chlorine will evaporate. I'd boil it.
Edited to add - sorry, forgot your question. Some water filters will remove dissolved minerals and chemicals, but they have to have a charcoal filter to do so. Since chlorine evaporates into the air, especially when the water is heated, leaving chlorinated water in the sun for a while will allow most of the chlorine to dissipate. I'd boil it as there are other things in pools besides the chlorine (think of kids swimming) that I'd prefer removing...
Also, Katadyn makes a nice little carbon cartridge you can add to your filter: http://www.rei.com/product/709006