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_79 ( name VARCHAR, floors VARCHAR, city VARCHAR, completion VARCHAR )

### Question ###
What building is in Shenzhen, have less than 115 floors, and was completed before 2017?

### Accurate SQL ###

SELECT name FROM table_name_79 WHERE city = "shenzhen" AND completion < 2017 AND floors < 115