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 1-[3-[7-[4-(3-ethylphenyl)triazol-1-yl]heptanoylamino]propyl]triazole-4-carboxylic acid .
user
C23H31N7O3
assistant