Using COC(=O)/C=C/C(=O)OCC(=O)N1CCNCC1, CC(=O)Cl to produce COC(=O)/C=C/C(=O)OCC(=O)N1CCN(C(C)=O)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.