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 1-[[(1R,9R,10S)-10-hydroxy-12-oxa-8-azatricyclo[7.3.1.02,7]trideca-2(7),3,5-trien-4-yl]methyl]-3-[2-[(2R)-2-(2-methylsulfanylphenyl)pyrrolidin-1-yl]-2-oxoethyl]urea ?
user
C26H32N4O4S
assistant