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 ethyl N-[5-[3-[2-hydroxy-4-(2-methoxyphenyl)piperazin-1-yl]propoxy]-2-oxo-3,4-dihydro-1H-quinolin-8-yl]carbamate .
user
C26H34N4O6
assistant