Using CC(=O)O, Cn1c([N+](=O)[O-])cnc1-c1nc(CCl)cs1 to produce Cn1c([N+](=O)[O-])cnc1-c1nc(C=O)cs1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.