<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: a lean , deftly shot , well-acted , weirdly retro thriller that recalls a raft of '60s and '70s european-set spy pictures .  [/INST]
Sentiment: 