Update tokenizer_config.json

tokenizer_config.json

@@ -2,7 +2,7 @@
   "add_prefix_space": false,
   "added_tokens_decoder": {
     "0": {
-      "content": "<|endoftext|>",
+      "content": "<|endofmolecule|>",
       "lstrip": false,
       "normalized": false,
       "rstrip": false,
@@ -11,10 +11,10 @@
     }
   },
   "additional_special_tokens": [],
-  "bos_token": "<|endoftext|>",
+  "bos_token": "<|startofmolecule|>",
   "clean_up_tokenization_spaces": true,
-  "eos_token": "<|endoftext|>",
+  "eos_token": "<|endofmolecule|>",
   "model_max_length": 1024,
   "tokenizer_class": "GPT2Tokenizer",
-  "unk_token": "<|endoftext|>"
+  "unk_token": "<|UNK|>"
 }