None because your tongue can only taste sweet, salty, bitter, sour and umami (MSG)
And none smell quite like burning paper and leaves, formaldehyde, cyanide, carpet glue, and the other 4000 chemicals.
But many tobacco juice vapors smell like fresh tobacco. If you can handle it I found FreedomSmokeUSA Desert Ship had something close to the nutty and pungent smell of a freshly opened pack. The people in my office were not fond of the aroma though. Many also find adding a bit of cocoa or chocolate liquid to a tobacco cart/carto adds a bit of the aroma of many of the most popular brand of US cigs (since most of them contain cocoa including Marlboro and every other brand I ever smoked).