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
C=CC(=O)N1CC2(CCN(c3ncnc(-c4c(C)ccc5[nH]ncc45)c3CC#N)C2)C1
assistant