CREATE TABLE table_12453 ("Week" FLOAT, "Date" TEXT, "Opponent" TEXT, "Result" TEXT, "Game site" TEXT, "Record" TEXT, "Attendance" FLOAT)

What is the Record in a week later than 7 against the San Diego Chargers?
SELECT "Record" FROM table_12453 WHERE "Week" > '7' AND "Opponent" = 'san diego chargers'
SELECT "Record" FROM "table_12453" WHERE "Opponent" = 'san diego chargers' AND "Week" > '7'