You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 2-(4-acetyl-2-methoxyphenoxy)-1-[2,5-dimethyl-1-[[(2S)-oxolan-2-yl]methyl]pyrrol-3-yl]ethanone ?
user
C22H27NO5
assistant