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 pitstops (driverid VARCHAR, STOP VARCHAR, duration INTEGER, raceid VARCHAR)
### Question:
Find the distinct driver id and the stop number of all drivers that have a shorter pit stop duration than some drivers in the race with id 841.
### Answer:
SELECT DISTINCT driverid, STOP FROM pitstops WHERE duration < (SELECT MAX(duration) FROM pitstops WHERE raceid = 841)