Using C=C(CN1CCN(C(=O)/C=C/c2ccc(Cl)c(Cl)c2)CCC1=O)C(=O)OCC, C1CCNCC1 to produce CCOC(=O)C(CN1CCCCC1)CN1CCN(C(=O)/C=C/c2ccc(Cl)c(Cl)c2)CCC1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.