You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Conceptualize a molecule that meets the specified attribute(s): The molecule is a protein kinase inhibitor.
user
CCOC(=O)Oc1c[nH]c2c(=O)[nH]c3ccc(-c4cccc5cccnc45)cc3c12
assistant