You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 1-[[4-[(E)-2-[3-[3-[[5-[[(3R)-3-hydroxypyrrolidin-1-yl]methyl]-4-(methylamino)pyridine-2-carbonyl]amino]-2-methylphenyl]-2-methylphenyl]ethenyl]-2-methoxy-5-methylphenyl]methyl]pyrrolidine-3-carboxylic acid .
user
C42H49N5O5
assistant