In a small bowl, combine syrup and 3/4 cup cranberry sauce; set aside. Sprinkle chicken with salt., Moisten a paper towel with cooking oil; using long-handled tongs, lightly coat the grill rack. Grill chicken, covered, over medium heat or broil 4 in. from the heat for 6-8 minutes on each side or until a thermometer reads 165°, basting frequently with syrup mixture. , Warm the remaining cranberry sauce; serve with chicken.