Using Cc1sc(C(=O)N[C@@H](CC2CCCCC2)CN2C(=O)c3ccccc3C2=O)cc1-c1c(Cl)cnn1C to produce Cc1sc(C(=O)N[C@H](CN)CC2CCCCC2)cc1-c1c(Cl)cnn1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.