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_name_74 ( greek_designation VARCHAR, us_state_district VARCHAR, charter_date VARCHAR )

### Question ###
What's the greek designation of the new york chapter with a charter date of april 23, 2005?

### Accurate SQL ###

SELECT greek_designation FROM table_name_74 WHERE us_state_district = "new york" AND charter_date = "april 23, 2005"