prompt: Your task is to convert an English description into an ASCII tree format using this style:
  ```
  custom_resolve_dir
   +--testproj
   |   `--__snapshots__
   `--testproj2
       `--__snapshots__
  ```
  
  Convert this description:
  
  useExternalAntTaskWithConfig is a head directory that groups 3 subdirectories: groovy, kotlin and tests.
  At the top level, 'groovy' groups 1 child directories: src.
  In nested path 'groovy → src', The 'src' compartment remains unused.
  At the main level, 'kotlin' houses 1 subfolders: src.
  Within directory hierarchy 'kotlin > src', 'src' is unpopulated.
  At the top level, The 'tests' section contains nothing at present.
  
  
  Provide your answer wrapped in <ascii_formatted> tags.
verification_info: {"ground_truth": "useExternalAntTaskWithConfig\n +--groovy\n |   `--src\n +--kotlin\n |   `--src\n `--tests", "description": "useExternalAntTaskWithConfig is a head directory that groups 3 subdirectories: groovy, kotlin and tests.\nAt the top level, 'groovy' groups 1 child directories: src.\nIn nested path 'groovy \u2192 src', The 'src' compartment remains unused.\nAt the main level, 'kotlin' houses 1 subfolders: src.\nWithin directory hierarchy 'kotlin > src', 'src' is unpopulated.\nAt the top level, The 'tests' section contains nothing at present.\n"}