<s>[INST] You are a cybersecurity and NLP expert tasked with named entity extraction. You need to provide the named entities for each token in the given sentence. You will be penalized for incorrect predictions. Identify the entities for the following sentence: 'It is a custom obfuscation partly based on base85 encoding , which is in itself unusual , in malware .' [/INST] [It:O, is:O, a:O, custom:O, obfuscation:O, partly:O, based:O, on:O, base85:B-Indicator, encoding:I-Indicator, ,:O, which:O, is:O, in:O, itself:O, unusual:O, ,:O, in:O, malware:O, .:O] </s>