Using CC(C)CCN1CCN(N=O)CC1, COc1cc(NC(C)=O)c(Cl)cc1C(=O)Cl to produce COc1cc(NC(C)=O)c(Cl)cc1C(=O)NN1CCN(CCC(C)C)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.