I vaguely remember that they programmed the exact machanical scenario into a sim and had quite a few guys fly the sim. The vast majority crashed. Also IIRC there were a few who flew it away and survived, but I forgot what they did differently.
The only thing I could think of would be to maintain some airspeed at the expense of altitude. Then, as the slats bled retracted and the aircaft began its roll, get the slats up with enough airspeed to avoid the now higher stall speed.
Another problem might have been this: With full aileron, the spoilers would differentially deploy, further adding drag and losing lift in a critical scenario.