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 kinase inhibitor, jak inhibitor, jak3 inhibitor, syk inhibitor that impacts autoimmune treatment. Please write the SMILES representation of it.
user
COCC(NC(=O)c1cn(COCC[Si](C)(C)C)c2ncc(-c3nn(C)c4cc(Cl)ccc34)nc12)C(=O)N1CC(C#N)C1
assistant