The issues I see here are value bet up front, or take the chance on the str8 draw filling.
A C/R looks good here, with the minor risk of that draw filling. If he is sitting with the case ace, you are sitting golden. If he has A and a broadway card he's at best sitting with 4 outs, and might be thinking you are sitting AX and he has you outkicked.
If you bet out your are screaming you have an A, and he thinks perhaps 2 pr, it looks possible he could fold, but if you give him some rope here, I would think he could easily hang himself.