1. This molecule features a benzimidazole core, where an imidazole ring is fused to a benzene ring. The imidazole ring is numbered starting with the nitrogen atom as position 1, followed by the carbon at position 2, and the second nitrogen at position 3, with the remaining two carbon atoms shared with the benzene ring.
    - At position 1, the nitrogen is substituted with an unbranched, eight-carbon (n-octyl) chain.
    - At position 2, a five-membered lactam ring (pyrrolidin-2-one type) is attached.
2. The lactam ring is numbered with its nitrogen as position 1 and its four carbon atoms as positions 2 through 5;
    - The carbon at position 2 bears a double bond to an oxygen. Additionally, the carbon at position 4 is a chiral center with an S-configuration and is connected to carbon 2 of the benzimidazole ring.
    - The nitrogen at position 1 is substituted by a phenyl ring that bears a methyl group on the carbon directly adjacent to the attachment point (i.e., a 2-methylphenyl group).