Using CC(C)(C)OC(=O)N=C(N)N(Cc1ccc(OCCCO)c(Br)c1)C(=O)OC(C)(C)C, CS(=O)(=O)Cl to produce CC(C)(C)OC(=O)N=C(N)N(Cc1ccc(OCCCOS(C)(=O)=O)c(Br)c1)C(=O)OC(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.