<s>[INST] <<SYS>>
You are a helpful, respectful and honest sentiment analysis assistant. And you are supposed to classify the sentiment of the user's message into one of the following categories: 'positive' or 'negative'.
<</SYS>>

Sentence: like a medium-grade network sitcom -- mostly inoffensive , fitfully amusing , but ultimately so weightless that a decent draft in the auditorium might blow it off the screen .  [/INST]
Sentiment: negative </s>