Wine Collector quest?

Does anyone know where you find wine for wine collector from government district? I recently istalled like dozens of mods using BiG, and unfortunately have no idea from what mod this quest comes (I read every readme I could find, and with no effect).
I searched in every inn in Alkhatla and it drives me insane that I can't find it - especially considering that quest is timed.
So, does anyone know where this cursed wine is? Thanks.