[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][C][=N][N][=C][Branch1][Ring2][S][Ring1][Branch1][N]"}, {"from": "gpt", "value": "The molecule is a member of the class of thiadiazoles that is 1,3,4-thiadiazole substituted by an amino group at position 2 and an ethyl group at position 5 respectively. It is an aromatic amine and a member of thiadiazoles. It derives from a hydride of a 1,3,4-thiadiazole."}]