Chlorine kills just about everything - however, not Baylisascaris (roundworm parasite) which Raccoons commonly have and can be transferred via their poop.
You’d have to clean the pool (filter for a day or so, backwash the filter, etc ) or drain and clean.
Granted, to become infected you’d have to swallow more than a bit of it - but better safe than sorry.
Edit - added link from the CDC with this information Link here
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