<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: the movie is what happens when you blow up small potatoes to 10 times their natural size , and it ai n't pretty .  [/INST]
Sentiment: 