You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Conceptualize a molecule that meets the specified attribute(s): The molecule is sulfurous.
user
COc1cc(CCCS(=O)(=O)[O-])ccc1OC(Cc1cccc(OC)c1O)CS(=O)(=O)[O-].[Ca+2]
assistant