[{"from": "human", "value": "Describe this molecule. [C][C][N][Branch1][Ring1][C][C][C][=Branch1][C][=O][C][Branch1][C][C][O][C][=C][C][=C][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring1][#Branch2]"}, {"from": "gpt", "value": "The molecule is a monocarboxylic acid amide that is propanamide substituted by two ethyl groups at the nitrogen atom and a naphthalen-1-yloxy group at position 2. It is an aromatic ether, a monocarboxylic acid amide and a member of naphthalenes."}]