Table 1. Hydrogen-bond geometry (Å, °).

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N1—H1⋯Se1	0.88 (1)	2.62 (3)	3.106 (3)	115 (19)
N2—H2⋯Se2	0.89 (2)	2.64 (2)	3.140 (2)	117 (2)
C35—H35A⋯Se1i	0.95	2.92	3.777 (3)	150

Symmetry code: (i) .