I don't know the physical addresses, but the one you want to stay at is right off the interstate exit. The other is located closer within the town of Orangeburg. Check the locations of each in the map and you can see clearly which one is which.

The one to avoid is located at 1017 Chestnut Street

The one we stayed in had good reviews - it was right along the interstate. There is a cracker barrel within walking distance - gas station and the service was outstanding - a good breakfast for the price too.