You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance (2S,3R,4S)-1-(cyclopentanecarbonyl)-4-(hydroxymethyl)-3-[4-[2-(2-methoxyphenyl)ethynyl]phenyl]azetidine-2-carbonitrile .
user
C26H26N2O3
assistant