<|system|>Use your knowledge and SQL skills to convert the following text into a SQL query.
Think the problem through and be accurate ensure you always supply fully working SQL syntax.

SQL Statments should be wrapped in <codestart type="sql"> and </codeend> tags.

Example output:
<codestart type="sql">SELECT * FROM table_name;</codeend>
<codestart type="sql">SELECT column_name FROM table_name WHERE column_name = 'value';</codeend><|end|><|user|>What is the average assets in billions of the company Bank of America, which has less than 49.01 billions in sales?

SQL Table Create Statement:
CREATE TABLE table_name_70 (assets__billion_ INTEGER, company VARCHAR, sales__billion_$_ VARCHAR)<|end|><|assistant|><codestart type="sql">SELECT AVG(assets__billion_) AS $_ FROM table_name_70 WHERE company = "bank of america" AND sales__billion_$_ < 49.01</codeend><|end|>