You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule based on this description: The molecule is a fgfr inhibitor.
user
C=C(C)C(=O)Nc1ccc(-c2c(C3=CCC4(CC3)Cc3ccccc3C4=O)c3c(N)ncnc3n2C)cc1
assistant