[{"from": "human", "value": "Describe this molecule. [C][O][C][=C][C][=C][C][=Branch1][Branch1][=C][Ring1][=Branch1][O][/C][=N][/N][C][=C][C][=C][C][=N][Ring1][=Branch1]"}, {"from": "gpt", "value": "The molecule is a hydrazone obtained by formal condensation of the carbonyl group of 2-hydroxy-3-methoxybenzaldehyde with 2-hydrazinopyridine. It has a role as a chelator. It is a member of phenols, an aromatic ether, a member of pyridines and a hydrazone. It is functionally related to a salicylaldehyde."}]