You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: The molecule is a protein tyrosine kinase inhibitor. Please write the SMILES representation of it.
user
CC(C)(C)C(c1ccc(-c2cc3nccc(Oc4ccc([N+](=O)[O-])cc4F)c3s2)nc1)N(CCS(C)(=O)=O)C(=O)[O-]
assistant