Using NO, COC(=O)c1cnc(N2CCN(S(=O)(=O)c3cccc4c(N(C)C)cccc34)CC2)s1 to produce CN(C)c1cccc2c(S(=O)(=O)N3CCN(c4ncc(C(=O)NO)s4)CC3)cccc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.