You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 3-[2-[(8-chloro-1-methyl-4H-chromeno[4,3-c]pyrazole-3-carbonyl)-[(3-methylphenyl)methyl]amino]ethylamino]-4-fluorobenzoic acid by IUPAC nomenclature, provide its molecular formula.
user
C29H26ClFN4O4
assistant