It is toast. Finished. Done.
Never wipe the inside of a lens with an antifog coating when it is wet. You have just smudged the coating and pushed it around, it will never go back evenly and clear. Always dab the inside lens gently with the provided cloth, never wipe when wet. I have seen this a thousand times.
Didn' t you get the info from the store where you bought it, usually they have a few smudged lenses on hand to demonstrate to customers....
Tough luck buddy, feelin' for ya