You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(6R,7R)-7-amino-3-(1-methyltetrazol-5-yl)sulfanyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid is the IUPAC name of a molecule. Please give its molecular formula.
user
C9H10N6O3S2
assistant