Using CCOC(=O)CBr, CS(=O)(=O)c1c[nH]c2cc(Cl)ccc12 to produce CCOC(=O)Cn1cc(S(C)(=O)=O)c2ccc(Cl)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.