You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance N-[(1R)-1-(4-chlorophenyl)ethyl]-2-[1-(2-methoxy-5-methylphenyl)tetrazol-5-yl]sulfanylacetamide .
user
C19H20ClN5O2S
assistant