The SOR CN (and its low-floor urban counterpart, the BN) series is widely used across the Czech Republic and Slovakia. The 8.5-meter version is specifically designed for low-capacity lines or routes with restricted clearance where a standard 12-meter bus cannot fit.
You missed the Texture folder. Alternatively, the download requires a separate "repaint pack" to be installed. Find the repaints and install them the same way. sor cn 8.5 omsi 2 download