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 5-[[2-[1-(2,4-dimethylphenyl)tetrazol-5-yl]sulfanylacetyl]amino]-2-phenyltriazole-4-carboxamide ?
user
C20H19N9O2S
assistant