Using COc1cc2c(cc1[N+](=O)[O-])CCNCC2, CC(=O)NCCCl to produce COc1cc2c(cc1[N+](=O)[O-])CCN(CCNC(C)=O)CC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.