Using Cc1ccccc1OCCCc1oc(Cl)nc1-c1ccc(Cl)cc1, c1c[nH]cn1 to produce Cc1ccccc1OCCCc1oc(-n2ccnc2)nc1-c1ccc(Cl)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.