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 2-[4-[1-(4-methylphenyl)-5,6-dihydro-4H-cyclopenta[c]pyrazole-3-carbonyl]piperazin-1-yl]-N-phenylacetamide .
user
C26H29N5O2
assistant