CREATE TABLE table_23640 ("County" TEXT, "Obama %" TEXT, "Obama #" FLOAT, "McCain %" TEXT, "McCain #" FLOAT, "Others %" TEXT, "Others #" FLOAT)

What percentage of voters chose McCain in the county where 1.1% of voters voted third party?
SELECT "McCain %" FROM table_23640 WHERE "Others %" = '1.1%'
SELECT "McCain %" FROM "table_23640" WHERE "Others %" = '1.1%'