HMMT November 2018 H9

Circle $\omega_{1}$ of radius 1 and circle $\omega_{2}$ of radius 2 are concentric. Godzilla inscribes square $C A S H$ in $\omega_{1}$ and regular pentagon $M O N E Y$ in $\omega_{2}$. It then writes down all 20 (not necessarily distinct) distances between a vertex of $C A S H$ and a vertex of $M O N E Y$ and multiplies them all together. What is the maximum possible value of his result?