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 chk1 inhibitor. Please write the SMILES representation of it.
user
CCCc1ccc2c(c1)c1nn(C3CCCCO3)c(C)c1c(=O)n2CCCNC(=O)OC(C)(C)C
assistant