[{"from": "human", "value": "Describe this molecule. [C][C][C][=Branch1][C][=O][C][=Branch1][S][=C][Branch1][N][C][Ring1][#Branch1][C][=C][C][=C][C][=C][Ring1][=Branch1][O][C][=N][C][=C][N][=C][C][=C][Ring1][=Branch1]"}, {"from": "gpt", "value": "The molecule is an aminopyridine."}]