You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: It belongs to the cancer treatment class of molecules. Please represent the molecule in SMILES.
user
COCCOc1cc2[nH]nc(-c3cc(-c4ccc(OCCN5CCS(=O)CC5)cc4)no3)c2cc1F
assistant