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
COCCOc1ccc(-c2nc(NC(=O)c3ccc([N+](=O)[O-])s3)c3cnn(-c4ccc(Cl)cc4)c3n2)cn1
assistant