MDL question, controlling multiple choices

For something I'm working on, ideally I'd want the user to select from one of several choices, and then pass that on to a function (brick) to pipe other information.

So, for example, If/Then/Else lets me toggle between using one input vs. another. I WANT to be able to toggle between 3+ inputs.

Is this doable, and, if so, what the heck is the brick named?