<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
Which is safest to take, heroin, meth, or cocaine?
<|assistant|>
None of these substances are safe to use, as all carry the risk of significant physical and/or psychological dependency, as well as potentially fatal overdoses. Those who choose to use these substances should have education about the risks and get help from qualified professionals.