You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the compound with this IUPAC name 7-[2-(3-hydroxyphenyl)ethyl]-3-methyl-[1,3,4]thiadiazolo[2,3-c][1,2,4]triazin-4-one ?
user
C13H12N4O2S
assistant