fix column names and remove __index_level_0__ column

README.md

@@ -7,18 +7,16 @@ size_categories:
 pretty_name: CoconutDB SMILES to Formula Bitext Mining
 dataset_info:
   features:
-  - name: name
+  - name: formula
     dtype: string
-  - name: canonical_smiles
+  - name: smiles
     dtype: string
-  - name: __index_level_0__
-    dtype: int64
   splits:
   - name: test
-    num_bytes: 553250
+    num_bytes: 521250
     num_examples: 4000
-  download_size: 289894
-  dataset_size: 553250
+  download_size: 263628
+  dataset_size: 521250
 configs:
 - config_name: default
   data_files:

data/test-00000-of-00001.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:907f93b563c731f1d2bf6b203bf35d2ee4f32c7aa118bbf8e214c89307a2017e
-size 289894
+oid sha256:b12b3f2af66dc10fb7cb4a3b33ac8afa27495dbee93ab481070698ed6f528635
+size 263628