Using COc1c(Cl)ccnc1CCl, CC(C)OC(=O)N[C@@H]1Cc2[nH]c3ccc(C#N)cc3c2C1 to produce COc1c(Cl)ccnc1Cn1c2c(c3cc(C#N)ccc31)C[C@H](NC(=O)OC(C)C)C2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.