<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: brown sugar signals director rick famuyiwa 's emergence as an articulate , grown-up voice in african-american cinema .  [/INST]
Sentiment: positive </s>