Using CN1CCNCC1, CCOC(=O)CCc1ccc(-c2ccc(C=O)cc2)c(OCCCOC)c1 to produce CCOC(=O)CCc1ccc(-c2ccc(CN3CCN(C)CC3)cc2)c(OCCCOC)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.