You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 4-[(E)-(1-ethyliodanuidyl-6-hydroxyquinolin-2-ylidene)methyl]-3lambda3-ioda-5-thia-2-azabicyclo[4.4.0]deca-1(6),3,7,9-tetraen-9-ol .
user
C19H17I2N2O2S-
assistant