A molecule of the following formula: wherein: (a) Ar 1 is a substituted phenyl wherein said substituted phenyl has one or more substituents independently selected from C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, and C 1 -C 6 haloalkoxy; (b) Het is a triazolyl, imidazolyl, pyrrolyl, or pyrazolyl where Ar 1 and Ar 2 are not ortho to each other, but are 1,3; (c) Ar 2 is phenyl; (d) X is S; (e) R1 is H or a C 1 -C 6 alkyl; (f) R2 is H or a C 1 - C 6 alkyl; (g) R3 is H; (h) R4 is selected from H, C 1 -C 6 alkyl, C 3 -C 6 cycloalkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, C(=O)(C 1 -C 6 alkyl), C(=O)O(C 1 -C 6 alkyl), C(=O)(C 3 -C 6 cycloalkyl), C(=O)O(C 3 -C 6 cycloalkyl), C(=O)(C 2 -C 6 alkenyl), C(=O)O(C 2 -C 6 alkenyl), (C 1 -C 6 alkyl)O(C 1 -C 6 alkyl), (C 1 -C 6 alkyl)S(C 1 -C 6 alkyl), C(=O)(C 1 -C 6 alkyl)C(=O)O(C 1 -C 6 alkyl), C(=O)phenyl, phenyl, C 1 -C 6 alkylphenyl, C 1 -C 6 alkylphenoxy, indanyl, C(=O)Het-1, Het-1, (C 1 -C 6 alkyl)Het-1, or C 1 -C 6 alkyl-O-Het-1, wherein each alkyl, cycloalkyl, cycloalkoxy, halocycloalkoxy, alkoxy, haloalkoxy, alkenyl, alkynyl, C 1 -C 6 alkylphenyl, phenyl, phenoxy, and Het-1 are optionally substituted with one or more substituents independently selected from F, Cl, Br, I, CN, NO 2, NR x R y, C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, C 3 -C 6 cycloalkyl, C 3 -C 6 halocycloalkyl, C 3 -C 6 cycloalkoxy, C 3 -C 6 halocycloalkoxy, C 1 -C 6 alkoxy, C 1 -C 6 haloalkoxy, C 2 -C 6 alkenyl, C 3 -C 6 cycloalkenyl, C 2 -C 6 alkynyl, C 3 -C 6 cycloalkynyl, S(=O) n (C 1 -C 6 alkyl), S(=O) n (C 1 -C 6 haloalkyl), S(=O) 2 N(C 1 -C 6 alkyl) 2, OSO 2 (C 1 -C 6 alkyl), OSO 2 (C 1 -C 6 haloalkyl), C(=O)H, C(=O)NR x R y, (C 1 -C 6 alkyl)NR x R y, C(=O)(C 1 -C 6 alkyl), C(=O)O(C 1 -C 6 alkyl), C(=O)(C 1 -C 6 haloalkyl), C(=O)O(C 1 -C 6 haloalkyl), C(=O)(C 3 -C 6 cycloalkyl), C(=O)O(C 3 -C 6 cycloalkyl), C(=O)(C 2 -C 6 alkenyl), C(=O)O(C 2 -C 6 alkenyl), (C 1 -C 6 alkyl)O(C 1 -C 6 alkyl), (C 1 -C 6 alkyl)S(C 1 -C 6 alkyl), C(=O)(C 1 -C 6 alkyl)C(=O)O(C 1 -C 6 alkyl), phenyl, phenoxy, O-Het-1, and Het-1, wherein Het-1 is a 5- or 6-membered, saturated or unsaturated, heterocyclic ring, containing one or more heteroatoms independently selected from nitrogen, sulfur or oxygen; (i) n = 0, 1, or 2; (j) R x and R y are independently selected from H, C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, C 3 -C 6 cycloalkyl, C 3 -C 6 halocycloalkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, S(=O) n (C 1 -C 6 alkyl), S(=O) n (C 1 -C 6 haloalkyl), OSO 2 (C 1 -C 6 alkyl), OSO 2 (C 1 -C 6 haloalkyl), C(=O)H, C(=O)(C 1 -C 6 alkyl), C(=O)O(C 1 -C 6 alkyl), C(=O)(C 1 -C 6 haloalkyl), C(=O)O(C 1 -C 6 haloalkyl), C(=O)(C 3 -C 6 cycloalkyl), C(=O)O(C 3 -C 6 cycloalkyl), C(=O)(C 2 -C 6 alkenyl), C(=O)O(C 2 -C 6 alkenyl), (C 1 -C 6 alkyl)O(C 1 -C 6 alkyl), (C 1 -C 6 alkyl)S(C 1 -C 6 alkyl), C(=O)(C 1 -C 6 alkyl)C(=O)O(C 1 -C 6 alkyl), and phenyl. (a) Ar 1 is a substituted phenyl wherein said substituted phenyl has one or more substituents independently selected from C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, and C 1 -C 6 haloalkoxy; (b) Het is a triazolyl, imidazolyl, pyrrolyl, or pyrazolyl where Ar 1 and Ar 2 are not ortho to each other, but are 1,3; (c) Ar 2 is phenyl; (d) X is S; (e) R1 is H or a C 1 -C 6 alkyl; (f) R2 is H or a C 1 - C 6 alkyl; (g) R3 is H; (h) R4 is selected from H, C 1 -C 6 alkyl, C 3 -C 6 cycloalkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, C(=O)(C 1 -C 6 alkyl), C(=O)O(C 1 -C 6 alkyl), C(=O)(C 3 -C 6 cycloalkyl), C(=O)O(C 3 -C 6 cycloalkyl), C(=O)(C 2 -C 6 alkenyl), C(=O)O(C 2 -C 6 alkenyl), (C 1 -C 6 alkyl)O(C 1 -C 6 alkyl), (C 1 -C 6 alkyl)S(C 1 -C 6 alkyl), C(=O)(C 1 -C 6 alkyl)C(=O)O(C 1 -C 6 alkyl), C(=O)phenyl, phenyl, C 1 -C 6 alkylphenyl, C 1 -C 6 alkylphenoxy, indanyl, C(=O)Het-1, Het-1, (C 1 -C 6 alkyl)Het-1, or C 1 -C 6 alkyl-O-Het-1, wherein each alkyl, cycloalkyl, cycloalkoxy, halocycloalkoxy, alkoxy, haloalkoxy, alkenyl, alkynyl, C 1 -C 6 alkylphenyl, phenyl, phenoxy, and Het-1 are optionally substituted with one or more substituents independently selected from F, Cl, Br, I, CN, NO 2, NR x R y, C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, C 3 -C 6 cycloalkyl, C 3 -C 6 halocycloalkyl, C 3 -C 6 cycloalkoxy, C 3 -C 6 halocycloalkoxy, C 1 -C 6 alkoxy, C 1 -C 6 haloalkoxy, C 2 -C 6 alkenyl, C 3 -C 6 cycloalkenyl, C 2 -C 6 alkynyl, C 3 -C 6 cycloalkynyl, S(=O) n (C 1 -C 6 alkyl), S(=O) n (C 1 -C 6 haloalkyl), S(=O) 2 N(C 1 -C 6 alkyl) 2, OSO 2 (C 1 -C 6 alkyl), OSO 2 (C 1 -C 6 haloalkyl), C(=O)H, C(=O)NR x R y, (C 1 -C 6 alkyl)NR x R y, C(=O)(C 1 -C 6 alkyl), C(=O)O(C 1 -C 6 alkyl), C(=O)(C 1 -C 6 haloalkyl), C(=O)O(C 1 -C 6 haloalkyl), C(=O)(C 3 -C 6 cycloalkyl), C(=O)O(C 3 -C 6 cycloalkyl), C(=O)(C 2 -C 6 alkenyl), C(=O)O(C 2 -C 6 alkenyl), (C 1 -C 6 alkyl)O(C 1 -C 6 alkyl), (C 1 -C 6 alkyl)S(C 1 -C 6 alkyl), C(=O)(C 1 -C 6 alkyl)C(=O)O(C 1 -C 6 alkyl), phenyl, phenoxy, O-Het-1, and Het-1, wherein Het-1 is a 5- or 6-membered, saturated or unsaturated, heterocyclic ring, containing one or more heteroatoms independently selected from nitrogen, sulfur or oxygen; (i) n = 0, 1, or 2; (j) R x and R y are independently selected from H, C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, C 3 -C 6 cycloalkyl, C 3 -C 6 halocycloalkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, S(=O) n (C 1 -C 6 alkyl), S(=O) n (C 1 -C 6 haloalkyl), OSO 2 (C 1 -C 6 alkyl), OSO 2 (C 1 -C 6 haloalkyl), C(=O)H, C(=O)(C 1 -C 6 alkyl), C(=O)O(C 1 -C 6 alkyl), C(=O)(C 1 -C 6 haloalkyl), C(=O)O(C 1 -C 6 haloalkyl), C(=O)(C 3 -C 6 cycloalkyl), C(=O)O(C 3 -C 6 cycloalkyl), C(=O)(C 2 -C 6 alkenyl), C(=O)O(C 2 -C 6 alkenyl), (C 1 -C 6 alkyl)O(C 1 -C 6 alkyl), (C 1 -C 6 alkyl)S(C 1 -C 6 alkyl), C(=O)(C 1 -C 6 alkyl)C(=O)O(C 1 -C 6 alkyl), and phenyl.