{"knowledge_schema": {"broad_category": "Chemistry \u2192 Organic Chemistry \u2192 Spectroscopy and Structure Identification", "refinement": "This problem involves identifying a specific organic compound based on its molecular formula and spectral data from IR and NMR.", "specific_scope": "The task is to analyze the provided IR and NMR data to match it with one of the candidate compounds that fit the molecular formula C9H11NO2.", "goal": "Determine which of the candidate compounds corresponds to the given spectral data and molecular formula."}, "summary": "In this problem, we are tasked with identifying the organic compound C9H11NO2 using IR and NMR spectral data. The IR spectrum shows characteristic bands that suggest the presence of hydroxyl and carbonyl functional groups, while the NMR data provides information about the hydrogen environments in the molecule. By analyzing the spectral data and comparing it with the provided candidates, we aim to determine the correct compound that matches both the molecular formula and the spectral characteristics."}