You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 4-amino-5-(trifluoromethyl)-1H-pyridazin-6-one;6-[4-[3-(2,3-dihydro-1H-inden-2-yloxy)propanoyl]piperazin-1-yl]pyridine-3-carbonitrile by IUPAC nomenclature, provide its molecular formula.
user
C27H28F3N7O3
assistant