You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance N-[(2-chloro-6-fluorophenyl)methyl]-N-cyclopropyl-3-fluoro-6-methylimidazo[1,2-a]pyridine-2-carboxamide .
user
C19H16ClF2N3O
assistant