[{"from": "human", "value": "Provide a description of this molecule. [C][C][O][C][=Branch1][C][=O][C][S][C][=C][Branch1][=C][C][=C][Branch1][Branch2][C][=Branch1][Ring2][=N][Ring1][=Branch1][N][C][#N][C][#N]"}, {"from": "gpt", "value": "The molecule is an aryl sulfide."}]