user: Question: How much cash was on hand when the money spent in the 2Q was $16,042,388?
Columns: ['Candidate', 'Money Raised, 2Q', 'Loans Received, 2Q', 'Money Spent, 2Q', 'Total Receipts', 'Cash On Hand']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Hillary Clinton', '$27,021,358', '–', '$12,769,306', '$63,075,927', '$45,226,832']
SQL:

assistant: SELECT "Cash On Hand" FROM "Table" WHERE "Money Spent, 2Q" = '$16,042,388';