CREATE TABLE table_27712702_7 (high_assists VARCHAR2, location_attendance VARCHAR2)

Who had high assists in the game played at Oklahoma city arena 17,509?
SELECT high_assists FROM table_27712702_7 WHERE location_attendance = "Oklahoma City Arena 17,509"
SELECT "high_assists" FROM "table_27712702_7" WHERE "Oklahoma City Arena 17,509" = "location_attendance"