[{"from": "human", "value": "Describe this molecule. [C][C][=Branch1][C][=O][C][C][C][C][C][N][C][Ring1][#Branch1][=O]"}, {"from": "gpt", "value": "The molecule is a member of the class of caprolactams that is epsilon-caprolactam which carries an acetyl group at position 3. It is functionally related to an epsilon-caprolactam."}]