Project Users can create a new project or view existing projects on the dashboard page (Figure ). A project is a unit to control a list of molecules. The users can create a new project by uploading up to 10000 molecules in SMILES (Figure ) in one project. The uploaded molecules are processed by RDKit [13] to add tags on the server side. We currently support three tags: Rule of five , PAINS , and MCF . Rule of five (Ro5) tag is added when the molecular property satisfies all of the following criteria: (i) the molecule has no more than 5 hydrogen bond donors, (ii) the molecule has no more than 10 hydrogen bond acceptors, (iii) the molecular mass is less than 500 daltons, and (iv) the calculated log P is less than 5. PAINS filter is implemented using RDKit's FilterCatalog, and MCF is implemented using the SMARTS list from the MOSES benchmark .