Normal Clerics don't have quests related to their temples.
Lathander is best at medium to high levels though Helm is also good.
Talos is good only for evil char.
So disincluding alignment and just BG2 not ToB(items in ToB makes the abilities obsoulete):
Probably Helm, Lathander, Talos
But it REALLY depends on taste!!!!! Try the char creation to see ALL details!
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