Place the cards from the bidding

Samuel Johnson, an 18th-century English essayist, said, "The two offices of memory are collection and distribution."

One of the offices of success at the bridge table is collection of information, which might involve hand distribution - as in this deal.

South is in four hearts after East opened one club. West leads his lowest club. East wins with his king, cashes his ace, and continues with a third round to declarer's queen. How should South continue?