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 anti tumor class of molecules. Please represent the molecule in SMILES.
user
CC(C)NCCc1c2c(nc3ccccc13)-c1cc(COCOONO)c(CO)c(=O)n1C2
assistant