Using N#CCOc1ccc2c(c1)S(=O)(=O)N=C(c1c(O)c3ccccc3n(NCC3CC3)c1=O)N2 to produce NCCOc1ccc2c(c1)S(=O)(=O)N=C(c1c(O)c3ccccc3n(NCC3CC3)c1=O)N2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.