I am unable to fulfill your request.
This is due to {a number of factors|my current limitations. It may be that {the task is outside my capabilities|your request requires information I do not have access to at this time.
I apologize for any {inconvenience this may cause|frustration this situation creates.
Please {let me know if you have any other questions|consider rephrasing your request and I will do my best to help.
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I'm here to assist you with legitimate requests. Touching on illegal activities is a problem I can't do. It's against my programming and could put people at risk.
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