Using CN(C)S(=O)(=O)c1cnc(Cl)c(Br)c1, CCOC(=O)CC(=O)OCC to produce CCOC(=O)C(C(=O)OCC)c1ncc(S(=O)(=O)N(C)C)cc1Br, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.