Nothing Can Go Wrong By Chemist

In this game, you as a player, are a responsible chemist who have to cure patients regular-local diseases by mixing different atoms (C,F,H,O) and forming required compound which is to be given to the patient. however, you feel nothing could go wrong but if you break the rules, things could go wrong! i.e. patient dies. A machine below would give you the molecular formula of the medicine and it is your job to build that medicine compound. There are some simple rules to be followed on making of the medicine compound. 

Rules:  

- Carbon has to have 4 bonds, fluorine and hydrogen 1 bond and Oxygen forms 1 or 2 bonds.  

- Bonding would be considered by horizontal neighbor atoms and vertical but not adjacent.  

- when there are hydrogen atoms side-by-side attached, they won't be forming bond together. 

The game will progressively have much harder compounds. 

Key Control: 

C,H,O,F keys: for respective (Carbon, Hydrogen, Oxygen and Fluorine) atoms. 

Enter Key: submitting the compound.

Note: Sometimes the same compound would be shown again(because of a bit less of randomness), so you may have to build the same compounds again. Other than this Thanks For Playing. Feedback would be appreciated!