Using O=C(O)c1nc(Cl)ccc1Cl, Nc1cc(-c2cccc3[nH]ccc23)cc2[nH]ncc12 to produce O=C(Nc1cc(-c2cccc3[nH]ccc23)cc2[nH]ncc12)c1nc(Cl)ccc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.