CREATE TABLE table_49690 ("Team 1" TEXT, "Agg." TEXT, "Team 2" TEXT, "1st leg" TEXT, "2nd leg" TEXT)

What was the aggregate in the match with a team 1 of Dinamo Minsk?
SELECT "Agg." FROM table_49690 WHERE "Team 1" = 'dinamo minsk'
SELECT "Agg." FROM "table_49690" WHERE "Team 1" = 'dinamo minsk'