You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 1-[(1-benzyltetrazol-5-yl)-(4-methylphenyl)methyl]-4-methylpiperazine;1-[(1-benzyltetrazol-5-yl)-pyridin-3-ylmethyl]-4-methylpiperazine;1-cyclohexyl-4-[(4-methylphenyl)-[1-(2-phenylethyl)tetrazol-5-yl]methyl]piperazine;methane;1-methyl-4-[(4-methylphenyl)-[1-(2-phenylethyl)tetrazol-5-yl]methyl]piperazine by IUPAC nomenclature, provide its molecular formula.
user
C90H117N25
assistant