Using Fc1ccccc1-c1cnc(Cl)nc1, O=C(c1ccc2c(I)c[nH]c2c1)N1CCOCC1 to produce O=C(c1ccc2c(I)cn(-c3ncc(-c4ccccc4F)cn3)c2c1)N1CCOCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.