You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: The molecule is a anti tumor.
user
COCC(=O)N1CCCC1COc1cccc2ncnc(Nc3ccc(OCc4cscn4)c(C)c3)c12
assistant