[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][N][C][=N][C][=Branch1][#Branch2][=N][C][=Branch1][Ring2][=N][Ring1][=Branch1][S][C][N][C][Branch1][C][C][C]"}, {"from": "gpt", "value": "Crystals. Melting point 190-192 \u00b0F (88-89 \u00b0C). Used as a herbicide."}]