You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
It belongs to the anti tumor class of molecules. Use the above information to create a molecule.
user
CCC(C)OC(=O)C(CCC(=O)O)NC(=O)c1csc(CCCc2cc3c(=O)[nH]c(N)nc3[nH]2)c1
assistant