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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O2—H2A⋯N1	0.82	2.04	2.692 (5)	136
N1—H1C⋯S1i	0.93 (5)	2.90 (4)	3.605 (3)	134 (3)

Symmetry code: (i) .