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 janus kinase inhibitor. Please write the SMILES representation of it.
user
COc1ccc(C#N)cc1-c1nn(CN)cc1NC(=O)c1cnn2cccnc12
assistant