You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-(7-chloro-1,2,2,4-tetramethyl-3,4-dihydroquinolin-6-yl)-N-[4-(2-methylphenoxy)phenyl]methanimine is the IUPAC name of a molecule. Please give its molecular formula.
user
C27H29ClN2O
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