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

Sentence: may be one of the most appealing movies ever made about an otherwise appalling , and downright creepy , subject -- a teenage boy in love with his stepmother 
Sentiment: [/INST] positive </s>