docstr: Name of the tokenizer to use when sending a request.
code: def tokenizer_name(self) -> str:
      """Name of the tokenizer to use when sending a request."""
      return "google/flan-t5-xxl"
  
file_path: H2O/h2o_hf/helm/src/helm/benchmark/window_services/flan_t5_window_service.py
imports: from .encoder_decoder_window_service import EncoderDecoderWindowService
  from .tokenizer_service import TokenizerService
label_desc: Use image node_id 4 for calling the FlanT5WindowService obj's underlying member method code with example usage: obj.tokenizer_name() and returns: str