Using Nc1nc(Cl)cc(Cl)n1, Cc1cc(Oc2ccc(N)cc2)ccn1 to produce Cc1cc(Oc2ccc(Nc3cc(Cl)nc(N)n3)cc2)ccn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.