You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Can you create a molecule that matches the given characteristics? The molecule is a jak2 inhibitor.
user
Cn1c(Nc2cc(C(F)(F)F)cn(-c3cccnc3)c2=O)nc2ncc(Oc3cnn4ccncc34)c(Cl)c21
assistant