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_204_336 ( id number, "operators" text, "named trains" text, "destination" text, "year begun" text, "year discontinued" number )

### Question ###
which other traine , other than wall street , had philadelphia as a destination ?

### Accurate SQL ###

SELECT "named trains" FROM table_204_336 WHERE "named trains" <> 'wall street' AND "destination" = 'philadelphia'