You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Conceptualize a molecule that meets the specified attribute(s): It belongs to the anti tumor class of molecules.
user
O=C(NCC(O)C(O)CO)OCC1CN(c2ccc3cc(-c4ccccc4C(F)(F)F)[nH]c(=O)c3c2)C(=O)O1
assistant