Sometimes it'S not easy to find a way to exhaust your air and keep your grow operation stealth, especially living in a city area in an apartment. I am with you on this one!! But venting is the key. Drying in room with stagnant air is a highway for hay taste and possible mold issues.
You can try to hook up an extractor (like the AC infinite the other grower talks about) to your dryer exhaust with a Y connector. This will bring air outside in a complete stealth way. If you live on south hemisphere or during summer, you can use a portable AC connector kit to exhaust discretely by a window. There is also a few good video on youtube about building a stealth fake window for ventilation, or check the tutorial on growweedeasy .com.
If you can (weather, space...) you could hang your plants outside for 24 hrs if let say you have a private balcony, put a blanket over you ramp so nobody could see.... Just keep them away from direct sunlight. This will lower humidity a lot.
First harvest? The smell is not THAT bad during trimming and drying. Soon after chop smell does not *scream* cannabis, you'll get more grass, forest and humidity smell more than skunky pungeant. Smell usually come back once it is dry and jared.