Using O=[N+]([O-])c1cccc2c1c(I)nn2Cc1cccc(C(F)(F)F)c1 to produce Nc1cccc2c1cnn2Cc1cccc(C(F)(F)F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.