Any 2 of those should be fine. No idea which I like least, but I'm not a big fan of any of them.
Smith is playing his way out of the league right now.
Allen is doing the same but a bit more slowly, and is an much younger entrenched starter who is isn't a pending UFA.
Hutton is playing okay, but has a backup who is seen as the goalie of the future on the NHL roster.