諾
諾 – Nuo4 – Promise
承諾 – Cheng2 Nuo4 – Undertake Promise — Promise (to do something)
Just talked to 三喵, she does indeed realize that as of right now she only has one hour of smoking left. She has three 香煙 – Xiang1 Yan1 – Fragrant Smoke — Cigarettes left, and then, that will be it.
Wish her good luck 吧!