Using CCOC(=O)c1cnc(Cl)c(Cl)c1, C[C@@H]1CNCCN1 to produce CCOC(=O)c1cnc(N2CCN[C@H](C)C2)c(Cl)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.