Update README.md

README.md

@@ -18,4 +18,19 @@ configs:
   data_files:
   - split: test
     path: data/test-*
+license: cc-by-nc-sa-4.0
+task_categories:
+- text-classification
+language:
+- en
+tags:
+- chemistry
+- pubchem
+- SMILES
+size_categories:
+- 1K<n<10K
+pretty_name: PubChem Canonical SMILES and Titles Pair Classification
 ---
+# PubChem Canonical SMILES and Titles Pair Classification
+This dataset contains pairs of canonical SMILES strings and their corresponding entity titles, with labels indicating whether they refer to the same chemical entity. A label of 1 means the SMILES string and the title correspond to the same entity, while a label of 0 indicates they do not. The dataset is sourced from PubChem ([ChEBI](https://www.ebi.ac.uk/chebi/) source), and it provides valuable information for tasks involving chemical entity matching.
+