Black tank Overflowed? How is the best way to clean-up

Thanks for all the replies, I'm in the process of cutting out the carpet today. Will use the Bleach and air dry the wood. I'm hoping I can get the smell out and be cautious on the tank level until Spring when it is easier to do the work of dropping the tank. We live in this RV so if the odor is still bad after carpet and cleaning the wood I might have to drop the bottom to remove any insulation etc.

Will report back.