Using CCOC(=O)c1sc(-n2cnc3cc(CN4CCN(C)CC4)ccc32)nc1-c1cccc(Cl)c1 to produce CN1CCN(Cc2ccc3c(c2)ncn3-c2nc(-c3cccc(Cl)c3)c(C(=O)O)s2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.