Using Fc1ccc(-c2nc3c(Cl)cccn3c2I)cc1, OB(O)c1ccnc(F)c1 to produce Fc1ccc(-c2nc3c(Cl)cccn3c2-c2ccnc(F)c2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.