Cannot run exe with parameter in yml

Hello,
I am trying to execute the below command (exe + parameter to the exe) in yml file, the file validates well, but when executing it gives me “unexpected token” error with the parameter underlined. If I execute the command with just the cmd utility (\\ replaced by \ in the command), there are no errors with proper result. Any ideas on what could be the reason here, and how it could be fixed?
Thanks

stages:
  - build

Buildjob:
  stage: build
  tags:
    - buildrunner
  script:
    -"D:\\Bin 104\\Build.exe" "D:\\Data 104\\MyList.csv"