For 10 points, give this papal name, the fifth Pope of which started the Avignon Papacy.
The twelfth pope with this name issued In Eminenti Apostolatus, which officially banned Catholics from joining the Freemasons, and commissioned a contest for the construction of the Trevi Fountain. A German pope with this name canonized Wiborada and proclaimed the sale of spiritual items punishable by excommunication at a synod in 1047. The sixth pope of this name issued bulls condemning people who blamed the Black Death on the Jews. An Italian pope of this name entered into the League of Cognac with Venice and France in order to prevent the conquest of Rome by Charles V.  A pope of this name disbanded the Knights Templars, retracted Boniface VIII's Unam Sanctam, and convened the Council of Vienne upon urging by Philip the Fair. For 10 points, give this papal name, the fifth Pope of which started the Avignon Papacy.
The twelfth pope with this name issued In Eminenti Apostolatus, which officially banned Catholics from joining the Freemasons, and commissioned a contest for the construction of the Trevi Fountain.
Clement