You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 4-(3,4-dimethylcyclohexyl)oxy-2-[2-[4-(4-methoxyphenyl)sulfonylpiperazin-1-yl]ethyl]quinazoline into its molecular formula.
user
C29H38N4O4S
assistant