CREATE TABLE table_27856 ("Settlement" CLOB, "Cyrillic Name Other Names" CLOB, "Type" CLOB, "Population  ( 2011 ) " FLOAT, "Largest ethnic group  ( 2002 ) " CLOB, "Dominant religion  ( 2002 ) " CLOB)

When is the cyrillic name other names what is the largest ethnic group of 2002?
SELECT "Largest ethnic group (2002)" FROM table_27856 WHERE "Cyrillic Name Other Names" = 'Дероње'
SELECT "Largest ethnic group (2002)" FROM "table_27856" WHERE "Cyrillic Name Other Names" = 'Дероње'