Using CC(C)(C)OC(=O)N[C@@H]1CN(Cc2ccccc2)C[C@H]1c1ccc(Cl)cc1, CCI to produce CCN(C(=O)OC(C)(C)C)[C@@H]1CN(Cc2ccccc2)C[C@H]1c1ccc(Cl)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.