[{"from": "human", "value": "Provide a description of this molecule. [C][=C][C][=C][Branch1][=Branch1][C][=C][Ring1][=Branch1][Cl][N][C][=C][Ring1][Branch2][C][C][Branch1][=Branch1][C][=Branch1][C][=O][O][N]"}, {"from": "gpt", "value": "The molecule is a tryptophan derivative that is tryptophan in which the hydrogen at position 6 of the indole ring has been replaced by a chlorine. It is a tryptophan derivative, a non-proteinogenic alpha-amino acid and an organochlorine compound."}]