Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What is the highest round for College of Nebraska if the Overall is under 190?

### Inputs:
table_name: table, columns: ['Round', 'Pick #', 'Overall', 'Name', 'Position', 'College']

### Response:
SELECT MAX Round FROM table WHERE College = nebraska AND Overall < 190