Using CC(=O)OC(C)=O, COC(=O)C1=C(C)Nc2ccccc2NC1c1cccc([N+](=O)[O-])c1 to produce COC(=O)C1=C(C)Nc2ccccc2N(C(C)=O)C1c1cccc([N+](=O)[O-])c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.