Using Clc1ccc(N2CCNCC2)cc1, COCCN1CCC(COC(=O)Oc2ccc([N+](=O)[O-])cc2)CC1 to produce COCCN1CCC(COC(=O)N2CCN(c3ccc(Cl)cc3)CC2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.