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 4-(3-chloro-2,4-difluoroanilino)-7-methoxy-6-[1-[2-(4-methylpiperazin-1-yl)-2-oxoethyl]piperidin-4-yl]oxyquinoline-3-carbonitrile .
user
C29H31ClF2N6O3
assistant