Using CCOC(=O)CBr, CCOC(=O)c1cc2cccc([N+](=O)[O-])c2[nH]1 to produce CCOC(=O)Cn1c(C(=O)OCC)cc2cccc([N+](=O)[O-])c21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.