user: ### NOW ANSWER:
Question: What's the CR number that has an LMS number less than 14761 and works of hawthorn leslie 3100?
Columns: ['HR no.', 'HR name', 'CR no.', 'LMS no.', 'Built', 'Works', 'Withdrawn']
Types: ['text', 'text', 'real', 'real', 'text', 'text', 'text']
Sample row: ['70', 'River Ness', 938.0, 14756.0, '9/1915', 'Hawthorn Leslie 3095', '10/1939']
SQL:

assistant: SELECT AVG("CR no.") FROM "Table" WHERE "Works" = 'hawthorn leslie 3100' AND "LMS no." < 14761.0;