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_31 (gold INTEGER, total VARCHAR, nation VARCHAR, rank VARCHAR, silver VARCHAR)

### Question ###
What is the least number of Gold for a Rank smaller than 5, and 1 silver medal for Poland with more than 1 medal in total?

### Accurate SQL ###

SELECT MIN(gold) FROM table_name_31 WHERE rank < 5 AND silver = 1 AND nation = "poland" AND total > 1