[{"from": "human", "value": "Describe this molecule. [C][C][=N][N][=C][Ring1][Branch1]"}, {"from": "gpt", "value": "The molecule is a pyrazole. It is a conjugate acid of a 4H-pyrazol-4-ide. It is a tautomer of a 3H-pyrazole and a 1H-pyrazole."}]