SQL Query to exclude a certain user on a certain day

I’m trying to write a SQL query which will be used in an SSRS report.
It is to show the number of changes made to a table by a user between two dates.
I have the query working fine except when I try to remove all entries by a certain user on a certain day as these were done to cleanse the data and will skew the values.

The WHERE clause I have tried is as follows:

WHERE
(DATEADD(MONTH, DATEDIFF(MONTH, 0, Hist.Timestamp), 0) >= @FromDate)
AND
(DATEADD(MONTH, DATEDIFF(MONTH, 0, Hist.Timestamp), 0) < @ToDate)
AND
(Hist.Timestamp <> '2022-04-26' AND Hist.UserId <> 'DOMAIN\John.Smith')

But this removes all entries by that user and not just entries by that user on that day.

How can I edit this WHERE clause to to exclude the results which are for both items?

Thanks,
Paul

>Solution :

...AND NOT (hist.timestamp = '2022-04-26' AND hist.userid = 'DOMAIN\John.Smith')