user: Question: What is the IUPAC name for chloroform?
Columns: ['Molecular formula', 'IUPAC name', 'CAS registry number', 'Common name', 'Other names']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['CHF 3', 'trifluoromethane', '75-46-7', 'fluoroform', 'Freon 23, R-23, HFC-23']
SQL:

assistant: SELECT "IUPAC name" FROM "Table" WHERE "Common name" = 'chloroform';