Using CN1CCNCC1, CCOC(=O)c1c(Cl)c2ccc(C)nc2n(C)c1=O to produce CCOC(=O)c1c(N2CCN(C)CC2)c2ccc(C)nc2n(C)c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.