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 (4R)-4-(2-chlorophenyl)-5-cyano-6-[2-(2,6-dimethylanilino)-2-oxoethyl]sulfanyl-2-methyl-N-phenyl-1,4-dihydropyridine-3-carboxamide ?
user
C30H27ClN4O2S
assistant