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 anti tumor.
user
COC(=O)C(C)CC(Cc1ncc(C)cn1)NC(=O)c1csc(C(CC(C(C)C)N(C)C(=O)CC2CSC2)OC(C)=O)n1
assistant