<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: has the air of a surprisingly juvenile lark , a pop-influenced prank whose charms are immediately apparent and wear thin with repetition .  [/INST]
Sentiment: negative </s>