Sublime Text 3 Build system (C#)?

Question

Sublime Text

Hello! It is required to make a "Build system" for C# in Sublime Text. There will be a prompt like ".../csc.exe source.cs & source.exe". Here is my attempt to implement it:

{
  "cmd": ["c:\\...\\csc.exe /nologo $file & $file_path $file_base_name .exe"]
}

But the request comes out as ".../csc.exe source.cs & $file_base_name .exe" but not ".../csc.exe source.cs & source.exe". How to fix it?
PS Sublime Text 3.