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 tyrosine kinase inhibitor.
user
CCOC(C)OCCN1CCN(c2cc(Nc3nc(C)c(C(=O)O)s3)nc(C)n2)CC1
assistant