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

Cg is the centroid of the S1/ N4/C22/C23/C28 ring.

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N2—H2A⋯Cl1	0.80 (2)	2.15 (2)	2.9426 (19)	168 (2)
C21—H21A⋯O1i	0.97	2.38	3.289 (3)	156
C5—H5A⋯Cgii	0.97	2.89	3.802 (4)	157

Symmetry codes: (i) ; (ii) .