CREATE TABLE table_42576 ("Hangul" CLOB, "Hanja" CLOB, "Revised" CLOB, "McCune-Reischauer" CLOB, "2000 n South Korea population *" FLOAT)

What is the Hangul when the Hanja is , ?
SELECT "Hangul" FROM table_42576 WHERE "Hanja" = '西, 徐'
SELECT "Hangul" FROM "table_42576" WHERE "Hanja" = '西, 徐'