You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: It belongs to the adenosine antagonist class of molecules. Please represent the molecule in SMILES.
user
COc1ccc(Nc2c(-c3ccc4nccnc4c3)c(C)nn2-c2ccccc2OC)c(C(=O)O)c1
assistant