Deputy Foreign Minister for Legal and International Affairs Abbas Araqchi told reporters that extension of the talks is not on the agenda.
He added that the time for next round of nuclear talks between Iranian officials and representatives of the six major powers (US, Britain, France, Russia and China plus Germany) will be set soon.
The last round of talks (the 8th round of negotiations) between Iran and G5+1 ended in Vienna on October 16.
The Iranian Foreign Minister Mohammad Javad Zarif and EU foreign policy chief Catherine Ashton jointly led the negotiations