So I posted the text there and flagged that very same comment for moderator attention. A popup appeared asking me why I considered it should be flagged and I, applying all of my creativity, copied the same content of the message:
Based on [this post](http://meta.stackexchange.com/questions/111545/how-do-i-close-my-chat-room), in order to get this room closed I need to flag this very same message. Please, close this room. Thanks!
The funny thing is that the flag itself returned the following error (see on top):
I guess there must be some error while trying to parse the link or maybe the message was too long. In either case, I don't know if the comment ended up flagged or not and also the error could be a bit friendlier than
Parse error will do :)