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 (3-chloro-4-methylphenyl)-[5-[4-(3-chlorophenyl)piperazin-1-yl]oxy-2,3-dihydroindol-1-yl]methanone .
user
C26H25Cl2N3O2
assistant