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? Toxic gases and vapors (such as nickel carbonyl) may be released ... in the decomp of nickel cmpd. nickel & sol nickel cmpd/
user
O=C([O-])CN(CC(=O)[O-])CC(=O)O.[Ni+2]
assistant