N-(4-Chloro­phen­yl)-1-(5-{[(2-phenyl­ethen­yl)sulfon­yl]meth­yl}-1,3,4-oxadiazol-2-yl)methane­sulfonamide

In the title compound, C(18)H(16)ClN(3)O(5)S(2), the dihedral angles between the oxadiazole ring and the phenyl and chloro­benzene rings are 23.4 (2) and 45.4 (2)°, respectively. The C—S—N—C and C(ox)—C—S—C (ox = oxadiazole) torsion angles are 89.3 (5) and −69.1 (3)°, respectively. A short intra­molecular C—H⋯O contact closes an S(6) ring. In the crystal, mol­ecules are linked by N—H⋯O hydrogen bonds, generating C(10) chains propagating in [001]. The packing is consolidated by C—H⋯O, C—H⋯π and very weak aromatic π–π stacking inter­actions [centroid–centroid separation = 4.085 (2) Å].