Using c1c[nH]cn1, COC(=O)CCc1oc(Cl)nc1-c1ccc(Cl)cc1 to produce COC(=O)CCc1oc(-n2ccnc2)nc1-c1ccc(Cl)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.