Quest Night at the Museum

Imagine the situation that you went to a museum of fine arts. You look around, listen carefully to the story of the guide and suddenly notice a small room in which you can see a bright green light, which interested you very much. Your curiosity draws you into this room. When you got into it, the door slammed shut behind you, looking around, you understand that the guide is not with you. At this moment, the security system turns on in the room, and from the words of the guide you remember that the museum has the latest security system, which leaves the room without oxygen in an hour... It's time to get out!