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): It belongs to the adenosine antagonist class of molecules.
user
N#Cc1c(N)nc(SC2CCOC2=O)c(C#N)c1-c1cccc(Cl)c1
assistant