[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][O][C][C][N][Branch1][C][C][C].[Cl]"}, {"from": "gpt", "value": "The molecule appears as odorless white or almost white crystalline powder. pH (aqueous solution) about 5.5. Bitter numbing taste. "}]