Serech will go and look at the door in the northern portion of the East wall. There will be no touching or listening at this time. This is a visual inspection only, for dust and disturbances, slimes, molds, etc.
We have to be able to cast the spell in question, correct? I mean, Serech can't create a scroll of cure light wounds at 1st level (before he ever gets the spell).
Serech will try to position himself as far away from the rest of the group as possible to allow more attackers on this guy. He will attack with his hammer.