Update app.py

app.py

@@ -528,7 +528,7 @@ def load_model_and_tokenizers():
 
 
 # --- Inference Function for Gradio ---
-# @spaces.GPU # Uncomment if using GPU and have appropriate hardware tier
+@spaces.GPU # Uncomment if using GPU and have appropriate hardware tier
 def predict_iupac(smiles_string, decoding_strategy, num_beams, num_return_sequences):
     """
     Performs SMILES to IUPAC translation using the loaded model and selected strategy.