CREATE TABLE table_70345 ("Player" CLOB, "Period" CLOB, "League" FLOAT, "Concacaf" FLOAT, "Libertadores" FLOAT, "Merconorte" FLOAT, "InterLiga" FLOAT, "Superliga" FLOAT, "Matches" FLOAT)

Name the least merconorte for interliga of 2 and matches more than 260 with superliga more than 7
SELECT MIN("Merconorte") FROM table_70345 WHERE "InterLiga" = '2' AND "Matches" > '260' AND "Superliga" > '7'
SELECT MIN("Merconorte") FROM "table_70345" WHERE "InterLiga" = '2' AND "Matches" > '260' AND "Superliga" > '7'