What prefix has Haloalkane as the chemical class?
CREATE TABLE table_name_4 (prefix VARCHAR, chemical_class VARCHAR)
SELECT prefix FROM table_name_4 WHERE chemical_class = "haloalkane"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_4 (prefix VARCHAR, chemical_class VARCHAR) Question: What prefix has Haloalkane as the chemical class? [/INST] SELECT prefix FROM table_name_4 WHERE chemical_class = "haloalkane" </s>