You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule 4-hydroxypent-3-en-2-one;iridium;1-phenylisoquinoline;2-phenylpyridine;1-(3H-pyridin-3-id-4-yl)isoquinoline;1-(3H-thiophen-3-id-2-yl)isoquinoline ?
user
C58H43Ir3N5O2S-4
assistant