You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: The molecule is a syk inhibitor that impacts autoimmune treatment.
user
Cn1cnc2c(Nc3cc(NC#CC4CCCCC4NC(=O)OC(C)(C)C)nnc3C(N)=O)cccc21
assistant