Using CCOC(=O)C1=C(C)NC(C)=C(C(=O)OCC)C1c1cc[n+]([O-])cc1, CCOC(=O)CC(C)=O to produce O=Cc1cc[n+]([O-])cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.