Exactly how how is your max temp over 400°C, a load of over 200%, a overclock of almost 5 ghz, and a core voltage of of 120v.
I'll humor you with an answer
1. There should not be a funny smell and it means something is burning.
2. I assume the beeping noise is the smoke alarm.
3.None and its the source of your smell
Honestly if this is an Aprils Fool joke its a bad one.