Using CCCC(=O)Nc1cc(C(=O)OCC)ccc1[N+](=O)[O-], CC(C)I to produce CCOC(=O)c1ccc([N+](=O)[O-])c(NC(=O)CCCC(C)C)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.