[{"from": "human", "value": "Describe this molecule. [C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N][=N][C][=C][Branch1][#Branch2][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N][N].[Cl]"}, {"from": "gpt", "value": "The molecule appears as red-brown powder, large black shiny crystals with a green luster or purple powder. "}]