You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule cyclopenta-1,3-diene;2-cyclopenta-1,4-dien-1-yl-4-(4-fluorophenyl)-2,3-dihydro-1,5-benzothiazepine;iron(2+) ?
user
C25H20FFeNS
assistant