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 pcsk9 inhibitor. Please represent the molecule in SMILES.
user
O=C(NC(CCN1CCOCC1)C(=O)O)OCC1c2ccccc2-c2ccccc21
assistant