You should submit a rank order list even though you did not interview anywhere. Only NRMP applications with a certified ROL will be eligible to scramble, last I checked.
Therefore, choose a program, any program, and rank it. Choose Mass General if you wish. Doesn't matter, since you didn't interview, you will not match.
However, since you certified an ROL and didn't match, you will be allowed to participate in the scramble. You will have access to (on scramble day) the list of unfilled positions, and you can try to get a spot somewhere. Some programs allow you to scramble through ERAS -- i.e. you can simply choose to send your application to those programs, and it arrives electronically on scramble day. Some programs will require you to fax your information, so you should have a hard copy too.
It is a good idea to have help with this. In addition, it is difficult to try to do this from another country, due to the time changes, and phone connection issues, etc. -- hopefully you are (or will be) in the US to scramble.
If you did not get any interviews, I expect your chances of getting a spot in the scramble are limited, but I'm sure it happens.
Good luck!