Intelligence Contest #5 - Win 100% of the SBD + Free Votes

A new way to win SBD and Votes! Win my new Intelligence Contests!!! I will be posting them everyday at random times and you can win 100% of the SBD this post makes + you will get my upvote. (I got 13 SP + Starter-delegation, so it's over 1 cent!!!)

I have and will not have copied any of the puzzles I post from other websites. They are unique, so you can try using google, but you ain't gonna find the solution by simply clicking "Search this image on google". Just wanted to make that clear :P

You win if you are the first to comment the correct answer in the comments.

RULES:
-Upvote this post
-Comment your answer
-Do not edit your comment
-1 answer per comment
-No spam

Question

John thought the previous puzzles were a bit hard for you guys, so he decided not to do weird things to find weird treasure chests, but he made a relatively easy puzzle all by himself!!! He's eager to present it to you guys! Here it is:

Any direction I'd go, it would be south. Any window I'd look through, it would be south. What is the molecular formula of the substance that's symbolic in this area of the Earth?

Some molecular formulas to be all clear: CO2, O2, etc!

If you liked this contest, please Upvote(required to win prize), Resteem(not required) & Follow (For more!)