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 (2S)-2-[[2-[[3-[[(7R,9S)-12-cyclohexyl-18-methoxy-11,14-dioxo-2,6-dioxa-10,13-diazatricyclo[14.3.1.17,10]henicosa-1(19),16(20),17-triene-9-carbonyl]amino]-2-oxohexanoyl]amino]acetyl]amino]-2-(6-methylcyclohexa-2,4-dien-1-yl)acetic acid ?
user
C42H57N5O11
assistant