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 fgfr inhibitor. Please represent the molecule in SMILES.
user
Cn1c(C2CC2NC(=O)OC(C)(C)C)c(-c2ccc(C(=O)N3CCCC3)cc2)c2c(N(C(=O)OC(C)(C)C)C(=O)OC(C)(C)C)ncnc21
assistant