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_44 ( pick__number INTEGER, round VARCHAR, position VARCHAR, college VARCHAR )

### Question ###
A Round larger than 1, a College of Oklahoma state, and a average Pick # that has a Position of tight end is what?

### Accurate SQL ###

SELECT AVG(pick__number) FROM table_name_44 WHERE position = "tight end" AND college = "oklahoma state" AND round > 1