[{"from": "human", "value": "Provide a description of this molecule. [C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][N][=C][Branch1][Ring2][S][Ring1][=Branch1][S-1].[Na+1]"}, {"from": "gpt", "value": "The molecule appears as an amber liquid with an odor of old rubber. A 50% aqueous solution. Denser than water. (USCG, 1999)"}]