Using Cc1ccc(S(=O)(=O)OCC2CCn3c(nc4ccccc43)S2)cc1, NCc1ccccc1 to produce c1ccc(CNCC2CCn3c(nc4ccccc43)S2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.