CREATE TABLE table_204_613 (id NUMBER, "title" CLOB, "year" NUMBER, "peak chart positions\ us" NUMBER, "peak chart positions\ us\ r&b" NUMBER, "peak chart positions\ us\ rap" NUMBER, "album" CLOB)

tell me the only song to get on the us rap chart .
SELECT "title" FROM table_204_613 WHERE NOT "peak chart positions\nus\nrap" IS NULL
SELECT "title" FROM "table_204_613" WHERE NOT "peak chart positions\nus\nrap" IS NULL