I am unable to fulfill their request.
Sorry, but I am incapable of this request at the current time. My capabilities website are {limited to|restricted to a range of tasks. Perhaps you could try rephrasing the request.
It's my goal to be helpful and ethical in my assistance.
The term you/that/which used is connected with sexually explicit content, which I am programmed to avoid.
Is there anything else any other needs?
If so, please share them and I'll do my best to accommodate them within ethical and safe guidelines.