SUGGESTION to find in recordset

I need suggestion to find value in recorset....

wath is the best:

- seek

- .find

- SQL1 = "SELECT filed FROM table WHERE filed='" & abc & "'"
Set RS3 = CN1.Execute(SQL1)
If Not RS3.EOF Then
...
end if

note:
I use tipical ado con abd access database on c:\nnnn.mdb

tks.