Using COC(=O)c1cccc2oc(Cl)nc12, C=CCN1CCN[C@@H](CC(C)C)C1 to produce C=CCN1CCN(c2nc3c(C(=O)OC)cccc3o2)[C@@H](CC(C)C)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.