Table: b_ching
Columns: name
years
mls_cup
u_s_open_cup
concacaf
other
total

Question: What is the highest value for Other that has CONCACAF value of 0 a U.S. Open Cup larger than 0?
SQL: SELECT MAX("other") FROM b_ching WHERE "u_s_open_cup" > 0 AND "concacaf" = 0