[{"from": "human", "value": "Describe this molecule. [C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][N][C][=C][C][=C][C][=C][Ring1][=Branch1][As][Ring1][O][Cl]"}, {"from": "gpt", "value": "The molecule is in the form of yellow crystals. The vapors are very irritating to the eyes and mucous membranes and are also nauseating."}]