You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: The molecule is a cdk inhibitor. Please write the SMILES representation of it.
user
CC(O)C(C)Sc1nc(Nc2ccc(S(C)(=N)=O)cc2)ncc1Br
assistant