Using O=C(Cl)c1ccccc1[N+](=O)[O-], Nc1ccccc1C(=O)NCCCC(=O)O to produce O=C(O)CCCNC(=O)c1ccccc1NC(=O)c1ccccc1[N+](=O)[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.