damn it!!!!

so im on clear coat #2 on the part ive been working on, and since i dont have a good place to put the part, ive been using a cloth sleeve to hold it up and pivot while i spray.
so i put it down and noticed that a part of the cloth got caught on the drying clear! ah!
what are my options in this case?
can I wait till the clear dries and sand down, then clear again?