Update special_tokens_map.json

special_tokens_map.json

@@ -1,5 +1,5 @@
 {
-  "bos_token": "<|endoftext|>",
-  "eos_token": "<|endoftext|>",
-  "unk_token": "<|endoftext|>"
+  "bos_token": "<|startofmolecule|>",
+  "eos_token": "<|endofmolecule|>",
+  "unk_token": "<|UNK|>"
 }