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 alk inhibitor.
user
Fc1ccc(-c2cc(-c3cnc4cc(-c5cnn(C6CCNCC6)c5)ccn34)ccn2)cc1
assistant