How to make a filter in Bitrix at two prices?

Question

1C-Bitrix

Good afternoon. Tell me how to make a filter for the infoblock to select products in which CATALOG_PRICE_2 is less than CATALOG_PRICE_3 ?
CATALOG_PRICE_2 and 3 is the type of price in the trade offer. www.prntscr.com/ix1la7

$GLOBALS['arrFilter'] = array("<CATALOG_PRICE_2"=>тут цена CATALOG_PRICE_3);

If you manually specify the price, it works.