Gas pipe and chain in the way of oven

Hi,

I want to fit an electronic oven and hob. However the gas pipe, the gas chain and the electric box are preventing me to push back the cabinet.
I could:

1. Cut and opening at the back of the cabinet for the electric box. That will be sorted. Hopefully the box is is not going to be in the way of the Hibs and the oven.

2. I could remove the chain as I don't like to use the gas. All will be electrical appliances.

What can I do with the gas pipe?

Any help is appreciated.

Regards
Peter