Remove gr.Examples block that may be causing demo to be a string

app.py

@@ -1636,14 +1636,6 @@ def build_interface() -> gr.Blocks:
             outputs=[detail_markdown, dataset_table, reaction_plot, reaction_svg, thermo_data_display, thermo_summary],
         )
 
-        # Examples (global or per-tab)
-        gr.Examples(
-            examples=[
-                ["CH3"], ["benzene"], ["C6H5OH"]
-            ],
-            inputs=[formula_input]  # Note: This is placeholder; make per-tab if needed
-                        )
-
     return demo