CREATE TABLE table_36744 ("District" TEXT, "Incumbent" TEXT, "Party" TEXT, "First elected" TEXT, "Result" TEXT)

When was the incumbent from the south carolina 1 district first elected?
SELECT "First elected" FROM table_36744 WHERE "District" = 'south carolina 1'
SELECT "First elected" FROM "table_36744" WHERE "District" = 'south carolina 1'