Using CC(=O)Nc1nc(-c2ccc(CCCN3C(=O)c4ccccc4C3=O)cc2)c(-c2ccc(S(C)(=O)=O)cc2)s1 to produce CC(=O)Nc1nc(-c2ccc(CCCN)cc2)c(-c2ccc(S(C)(=O)=O)cc2)s1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.