transformers safetensors llama text-generation medical mmlu medalpaca medmcqa conversational dataset:cais/mmlu dataset:medalpaca/medical_meadow_medqa dataset:medalpaca/medical_meadow_wikidoc dataset:openlifescienceai/medmcqa dataset:bigbio/med_qa dataset:GBaker/MedQA-USMLE-4-options dataset:medalpaca/medical_meadow_mmmlu dataset:medalpaca/medical_meadow_wikidoc_patient_information dataset:qiaojin/PubMedQA autotrain_compatible text-generation-inference endpoints_compatible 4-bit bitsandbytes region:us