Using CCOC(=O)C(Br)C(=O)OCC, Cc1cc([N+](=O)[O-])cc2c1S(=O)C=N2 to produce CCOC(=O)C(C(=O)OCC)N1CS(=O)c2c(C)cc([N+](=O)[O-])cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.