This is due to {a number of factors|several constraints. It may be that {the task is outside my capabilities|the parameters are too complex for me to handle 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 pink peruvian coke I will do my best to help.
Dealing with titles related to illegal drug purchases goes against my right guidelines and purpose as a helpful AI tool.
I'm here to help you with legal requests. Getting involved illegal activities is something I can't do. It's against my programming and could put people at risk.
It's getting hold of or dealing in illegal substances are dangerous.
If you are experiencing drug addiction, please seek help from a reliable professional or organization.