CREATE TABLE table_56825 ("Chemical class" TEXT, "Group" TEXT, "Formula" TEXT, "Prefix" TEXT, "Suffix" TEXT)

Which suffix has the prefix of isothiocyanato- (-ncs)?
SELECT "Suffix" FROM table_56825 WHERE "Prefix" = 'isothiocyanato- (-ncs)'
SELECT "Suffix" FROM "table_56825" WHERE "Prefix" = 'isothiocyanato- (-ncs)'