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_86 (avg_g INTEGER, gain VARCHAR, long VARCHAR, name VARCHAR)

### Question ###
Which Avg/G is the lowest one that has a Long smaller than 47, and a Name of frank murphy, and a Gain smaller than 569?

### Accurate SQL ###

SELECT MIN(avg_g) FROM table_name_86 WHERE long < 47 AND name = "frank murphy" AND gain < 569