You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: The molecule is a anti tumor activity and is anti tumor.
user
CN(c1c(C#N)c(=O)n(C)c2ccc(C#N)nc12)C1CCC(N(CC2CC2)c2ccc(F)c(F)c2)CC1
assistant