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

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)'