Update README.md

README.md

@@ -133,7 +133,8 @@ then load, featurize, split, fit, and evaluate the a catboost model
     from molflux.modelzoo import load_from_dict as load_model_from_dict
     from molflux.metrics import load_suite
 
-Since there is a compound with three valencies of Bromine in the dataset, the code below should be added.
+Due to the presence of a compound containing trivalent bromine in the dataset, a SMILES parsing error occurs. 
+Therefore, the code to modify the SMILES should be added. (modify_smiles)
 
     def modify_smiles(example):
         if example['smiles'] == 'O=Brc1ccc(\\C=C\\C(=O)c2ccccc2)cc1':