Move forward from the place you are standing and exit the room, slightly turn to your left, you can find an opening which is to the right of the staircase, go near the opening, you are facing towards the wall right now, slightly turn to your left and move a bit forward, to your left you can find an opening, go near the opening, slightly turn to your left and move forward, to your left you can find an opened door, move towards the opened door, slightly turn to your left and stand infront of the commode, that would be your end point.