You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Could you please return a molecule that adheres to this description? The molecule is a thrombin inhibitor.
user
Cc1cccc(N(CCC(=O)O)C(=O)Oc2ccc3[nH]c(CNc4ccc(C(=N)N)cc4)nc3c2C)c1
assistant