INPUT Command Syntax (SOLVED).

[Spybot]

Hi Everyone!!

I guess I need a little bit of help on the syntax of the INPUT command. I'm trying to create some sort of drop-down menu, so I can choose an option.
I read the UG. and the built-in help on the calculator, I entered the corresponding code for that, and I'm still getting an error message. ("see screenshot # 1")

I'm trying to create something like the screenshot # 2 & 3.

here is my code:

EXPORT program()
BEGIN
INPUT({D,{"OPTION 1","OPTION 2","OPTION 3","OPTION 4"},{20,70,3}},{"Main title"},{"LABEL"},{"HELP 1","HELP 2","HELP 3","HELP 4"},0,0);
END;

Thanks, any help will be appreciated.