Using COc1cc(OC)nc(-c2ccc(Cl)nc2)n1, Oc1ccc2c(c1)CCN(C1CCC1)CC2 to produce COc1cc(OC)nc(-c2ccc(Oc3ccc4c(c3)CCN(C3CCC3)CC4)nc2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.