Try this, stick 2 layers of masking tape each side of the super glue, then carefully "chisel" the SG with a brand new stanley knife blade at a very acute angle, the masking tape will stop the blade reaching the paint, but will remove the SG, as you get the "feel" for it, peel back one layer of masking tape to get a closer shave, lubricate heavily with washing up liquid, final remnants of the SG can then be tackled with 1500grt wet/dry, this time, use cellotape as your guide, as its much thinner, you must use a hard rubber rubbing block in this part of the process, once fully removed, area should easily buff up with a little Tcut and some elbow grease, or better still, a quick once over with a machine and a bit of G3
Thom