Using CS(=O)(=O)Cl, COc1cccc2c1nc(C(F)F)n2-c1nc(N2CCNCC2)nc(N2CC3CCC(C2)O3)n1 to produce COc1cccc2c1nc(C(F)F)n2-c1nc(N2CCN(S(C)(=O)=O)CC2)nc(N2CC3CCC(C2)O3)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.