The molecule can be described in two separate parts:

1. Piperazine ring: A six-membered saturated ring containing two nitrogen atoms in para positions.

2. Fused aromatic core: An imidazole ring fused to a benzene ring:
    - The imidazole is a five-membered aromatic ring with two nitrogen atoms in meta positions. The carbon located between these two nitrogens is denoted as C-alpha.
    - The imidazole is fused to a benzene ring through two adjacent carbons. On the benzene ring, the carbon not adjacent to the fusion junctions is denoted as C-beta.
    - On the benzene ring, the carbon not adjacent to either fusion junction is designated C-beta, and this carbon bears a fluorine atom.
    - One of the imidazole nitrogens, the one further from the fluorine-bearing carbon, carries a methyl substituent.

Linkage
The two parts are connected by a two-atom bridge, -C-S-. The sulfur atom of the bridge is bonded to the C-alpha, while the carbon atom of the bridge is bonded to one of the nitrogen atoms of the piperazine ring.

No stereocenters or double-bond geometries are present.