<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: american and european cinema has amassed a vast holocaust literature , but it is impossible to think of any film more challenging or depressing than the grey zone . 
Sentiment: [/INST] negative </s>