Using C[S-], Cc1c(CN2CCN(S(C)(=O)=O)CC2)sc2c(N3CCOCC3)nc(Cl)nc12 to produce CSc1nc(N2CCOCC2)c2sc(CN3CCN(S(C)(=O)=O)CC3)c(C)c2n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.