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: When heated to decomposition it emits very toxic fumes of chlorides & nitric oxides/ Please represent the molecule in SMILES.
user
CC12CCC3c4ccc(OC(=O)Cc5ccc(N(CCCl)CCCl)cc5)cc4CCC3C1CCC2OC(=O)Cc1ccc(N(CCCl)CCCl)cc1
assistant