Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_49490 ( "Year (Ceremony)" text, "Film title used in nomination" text, "Original title" text, "Director" text, "Result" text )

### Question ###
What is Film Title Used In Nomination, when Original Title is 'B ng-Kah ( )

### Accurate SQL ###

SELECT "Film title used in nomination" FROM table_49490 WHERE "Original title" = 'báng-kah (艋舺)'