user: ### NOW ANSWER:
Question: What is the US AC of the label and cat# Reprise 19466?
Columns: ['Year', 'Title', 'US 100', 'US AC', 'Lead singer', 'Album', 'Label and cat#']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['July 1969', '" Questions 67 and 68 "', '71', '—', 'Cetera / Lamm', 'The Chicago Transit Authority', 'Columbia 44909']
SQL:

assistant: SELECT "US AC" FROM "Table" WHERE "Label and cat#" = 'Reprise 19466';