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 tumor treatment class of molecules. Please represent the molecule in SMILES.
user
Cc1cc(-c2ccc(CNc3nnc4cc(N5CCNC(=O)C5)ncn34)cc2C)ccn1
assistant