You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: It belongs to the nmda receptor modulator class of molecules.
user
COC(=O)CCC(=O)c1cn(-c2c(-c3ccccc3)c3cc(Cl)ccc3n(C)c2=O)c2ccc(C)cc12
assistant