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_50575 ( "Place" text, "Downhill" real, "Competitor" text, "1st run" text, "2nd run" text, "Points" text )

### Question ###
What is the 1st run that is down hill less than 46, and 84.45 points?

### Accurate SQL ###

SELECT "1st run" FROM table_50575 WHERE "Downhill" < '46' AND "Points" = '84.45'