CREATE TABLE table_42784 ("Tie no" CLOB, "Home team" CLOB, "Score" CLOB, "Away team" CLOB, "Attendance" CLOB)

What is the Score of the game with arsenal win 4-2 on penalties in the attendance field?
SELECT "Score" FROM table_42784 WHERE "Attendance" = 'arsenal win 4-2 on penalties'
SELECT "Score" FROM "table_42784" WHERE "Attendance" = 'arsenal win 4-2 on penalties'