Consider the structure of the complex compound, $\left[{\mathrm{Cu}}_4{\mathrm{OCl}}_6{\left({\mathrm{Ph}}_3\mathrm{P}\right)}_4\right]$ as given below:

Which of the following is the correct IUP AC name of the complex?

hexa-µ-<:hlorido-${\mathrm{\mu }}_4$-oxidotetrakis (triphenylphosphine) tetracopper (II)

${\mathrm{\mu }}_4$ -oxidohexa-${\mathrm{\mu }}_2$-<chloridotetra (triphenylphosphine)tetracopper (II)

hexa-µ--chlorido-µ-oxidotetrakis (triphenylphosphine)tetracopper (II)

All of these