You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule identified by 7-[(4R)-7-chloro-10-[3-(4-chloro-3,5-dimethylphenoxy)propyl]-4-methyl-1-oxo-6-(1,3,5-trimethylpyrazol-4-yl)-3,4-dihydropyrazino[1,2-a]indol-2-yl]-5-(methoxymethoxymethyl)-1-methylindole-3-carboxylic acid ?
user
C42H45Cl2N5O6
assistant