access-to-data.md

@@ -24,6 +24,8 @@ pip install --index http://devpi.sbnb.org:3141/root/prod/ chemicalchecker
 
 ## Usage
 
+:warning: I haven't thought about this part too much, yet. So this is a **very** preliminary proposal. It is just to get an idea.
+
 ### Focusing on one molecule
 
 Let's get started by simply fetching 2D chemical information for a molecule of interest.