You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule [4-(4-methoxyphenyl)sulfonylpiperazin-1-yl]-(2-phenyl-5-thiophen-2-ylpyrazol-3-yl)methanone ?
user
C25H24N4O4S2
assistant