Unknown Merlot

[hotwine]

Welcome to the board, NoC. That's not much to go on. Suggest you call the restaurant and ask, tel. (212)655-2300, hours 1130-1430 M-F, 1200-1600 Sat, 1230-1600 Sun (lunch), and 1700-2300 M-Sat, 1700-2130 Sun (dinner).
If you had a "house Merlot" by the glass or carafe, they should be able to tell you the name of it; however, there could be two complications - they might rotate different "house Merlots" periodically, or they might be obtaining a wine from a distributor that is not available at retail. All you can do is ask.