What should be White’s move here in which each side has just a king and a knight? [FEN &quot;8/8/8/2k2N2/2n1K3/8/8/8 w - - 0 1&quot;]

Is this position a draw?
Most people agree that this is a draw due to insufficient material, but FIDE and some chess websites say that a mate is possible.  Once you could also claim insufficient losing chances, but with increment clock, this rule has vanished.

To eliminate any possible mate, I would try to lose the knight.  The best move is Nd6 and chase the black knight until the draw is agreed upon.  An equally good move is Ne3 with the same objective.