Using O=C(Cl)c1cccnc1Cl, Clc1cccc(Cl)c1-c1cc[nH]c1 to produce O=C(c1cccnc1Cl)c1[nH]ccc1-c1c(Cl)cccc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.