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 2-[(4,5-dimethyl-1,2,4-triazol-3-yl)methyl]-1-(2-methyl-2-morpholin-4-ylpropyl)-3-(2-thiophen-2-ylethyl)guanidine .
user
C20H33N7OS
assistant