You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: The molecule is a integrin inhibitor. Please represent the molecule in SMILES.
user
O=C(CCNC(=O)Nc1ccccc1)NCC(=O)NC(CC(=O)OC(=O)C(F)(F)F)c1ccc(-c2ccccc2)cc1
assistant