Using O=C1CCNCC1, COc1cc(-c2cc(CCl)ccn2)cc(OC)c1OC to produce COc1cc(-c2cc(CN3CCC(=O)CC3)ccn2)cc(OC)c1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.