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 [7-[4-[4-(1-benzothiophen-4-yl)piperazin-1-yl]butoxy]-4,4-dimethyl-2-oxo-3H-quinolin-1-yl]methyl morpholine-4-carboxylate .
user
C33H42N4O5S
assistant