Using CC(=O)c1c(O)oc(=O)c(C(C)=O)c1O, NC(=O)Oc1ccc(N)cc1 to produce CC(=O)C1=C(O)C(=C(C)Nc2ccc(OC(N)=O)cc2)C(=O)OC1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.