File Template Create in Sub Folder

I want to create a file template that will create files in a sub folder. 

Ideally  I would be prompted for a value (the default class name). 

Assume the default class name = "MyStuff". 

I'd like the following files to be created. 

• MyStuff/MyStuffCommand.cs
• MyStuff/MyStuffCommandValidator.cs

I can create a multi-file template, and for the 2nd file, I can set its path to $NAME$/$NAME$CommandValidator.cs

This creates the following structure

• MyStuffCommand.cs
• MyStuff/MyStuffCommandValidator.cs

but I'd like to be able to specify a folder for the first file.