[{"from": "human", "value": "Describe this molecule. [C][Branch1][=Branch2][C][N][C][C][N][C][C][N][N]"}, {"from": "gpt", "value": "The molecule is a polyazaalkane that is decane in which the carbon atoms at positions 1, 4, 7 and 10 are replaced by nitrogens. It has a role as a copper chelator. It is a tetramine and a polyazaalkane."}]