Using CN(C)C(=O)[C@@H]1C[C@@H](Oc2cccc3ccc(-c4nnc5ccccn45)nc23)CCN1C(=O)OC(C)(C)C, ClC(Cl)Cl to produce CN(C)C(=O)[C@@H]1C[C@@H](Oc2cccc3ccc(-c4nnc5ccccn45)nc23)CCN1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.