You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
The molecule is cancer treatment. Use the above information to create a molecule.
user
CC1CC(O)CN1CCn1[nH]c2c(-c3nc4c(O)c(CO[Si](c5ccccc5)(c5ccccc5)C(C)(C)C)ccc4n(COCC[Si](C)(C)C)c3=O)cccc2c1=O
assistant