Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE Fault_Log (asset_model VARCHAR, asset_id VARCHAR); CREATE TABLE Assets (asset_model VARCHAR, asset_id VARCHAR)
### Question:
Which assets did not incur any fault log? List the asset model.
### Answer:
SELECT asset_model FROM Assets WHERE NOT asset_id IN (SELECT asset_id FROM Fault_Log)