Using COC(=O)CP(=O)(OC)OC, COCOc1ccc(C=O)cc1[N+](=O)[O-] to produce COCOc1ccc(C=CC(=O)OC)cc1[N+](=O)[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.