How to do LVS when there is an NPORT?

Hi

I had to design my own transmission lines in layout and I have used HFSS to EM simulate the structure and then I use the result by employing NPORT in my schematic.

The problem is that I cannot run LVS since it does not produce netlist for a schematic that contains NPORT.

Any idea how I can run LVS while keeping my transmission line?

Best