Using Clc1cc(Cl)ncn1, COc1nc2c(C)cc(O)cc2[nH]1 to produce COc1nc2c(C)cc(Oc3cc(Cl)ncn3)cc2[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.