Keep it ventilated, with fans, and the smell should ware off after a while.
I used Aquarium silicone in my terrarium, with no ill affects on plants of any kind.
I don't remember the exact type, just that it was meant for aquariums.
I used both black, clear and white, depending on which application I needed.
I have a fan running and the doors open during the day to allow for ventilation. Glad to hear that your plants did not seem to mind the fumes. The ones that are currently in there seem to do well also. So, in a few days, I will put the others in the tank as well. Nice looking setup BTW. I like the little spotlight on the 'main character'. It must be something special.
Thanks Tatter. I keep it well ventilated. I guess I just have to be a little more patient.