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: It belongs to the cancer treatment class of molecules. Please write the SMILES representation of it.
user
C=CC(=O)N1CCN(c2cnc3cc(-c4ccccc4F)c(Cl)cn23)CC1
assistant