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 tumoral.
user
COc1cc2c(cc1OC(=O)OC(C)(C)C)CCNC21CSC2c3c(OC(=O)C(F)(F)F)c(C)c4c(c3C(COC1=O)N1C(C#N)C3Cc5cc(C)c(OC)c(O)c5C(C21)N3C)OCO4
assistant