Table: box_1990_asian_games
Columns: rank
nation
gold
silver
bronze
total

Question: What was the highest number of bronze medals when there were a total of 4 medals, 1 silver medals, and less than 2 medals?
SQL: SELECT MAX("bronze") FROM box_1990_asian_games WHERE "total" = 4 AND "silver" = 1 AND "gold" < 2