O=C(Nc1cncc2ccccc12)[C@]1(OCC2CC2)CCOc2ccc(Cl)cc21
CC(C)=CCO[C@@]1(C(=O)Nc2cncc3ccccc23)CCOc2ccc(Cl)cc21
O=C(Nc1cncc2ccccc12)[C@]1(OCc2ccccc2)CCOc2ccc(Cl)cc21
O=C(Nc1cncc2ccccc12)[C@]1(OCC2CCCC2)CCOc2ccc(Cl)cc21
I think P1' pocket can accommodate bigger substituents than in PET-UNK-824b5c6a, much like in EDJ-MED-c314995a-1. Some other submissions, like PET-UNK-acd70dee-3, have substituents of similiar volume and shape